2228264994

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 4644311040

約数和(自身を除く): 2416046046

約数列:

[1, 2, 3, 6, 71, 73, 79, 142, 146, 158, 213, 219, 237, 426, 438, 474, 907, 1814, 2721, 5183, 5442, 5609, 5767, 10366, 11218, 11534, 15549, 16827, 17301, 31098, 33654, 34602, 64397, 66211, 71653, 128794, 132422, 143306, 193191, 198633, 214959, 386382, 397266, 409457, 429918, 818914, 1228371, 2456742, 4700981, 5087363, 5230669, 9401962, 10174726, 10461338, 14102943, 15262089, 15692007, 28205886, 30524178, 31384014, 371377499, 742754998, 1114132497, 2228264994]

約数ペア:

[(1, 2228264994), (2, 1114132497), (3, 742754998), (6, 371377499), (71, 31384014), (73, 30524178), (79, 28205886), (142, 15692007), (146, 15262089), (158, 14102943), (213, 10461338), (219, 10174726), (237, 9401962), (426, 5230669), (438, 5087363), (474, 4700981), (907, 2456742), (1814, 1228371), (2721, 818914), (5183, 429918), (5442, 409457), (5609, 397266), (5767, 386382), (10366, 214959), (11218, 198633), (11534, 193191), (15549, 143306), (16827, 132422), (17301, 128794), (31098, 71653), (33654, 66211), (34602, 64397)]