21988045338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6143}}^1\times {\mathrm{85223}}^1$

素因数の和:91378

約数の個数: 32

約数和(自身を含む): 50267160576

約数和(自身を除く): 28279115238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6143, 12286, 18429, 36858, 43001, 85223, 86002, 129003, 170446, 255669, 258006, 511338, 596561, 1193122, 1789683, 3579366, 523524889, 1047049778, 1570574667, 3141149334, 3664674223, 7329348446, 10994022669, 21988045338]

約数ペア:

[(1, 21988045338), (2, 10994022669), (3, 7329348446), (6, 3664674223), (7, 3141149334), (14, 1570574667), (21, 1047049778), (42, 523524889), (6143, 3579366), (12286, 1789683), (18429, 1193122), (36858, 596561), (43001, 511338), (85223, 258006), (86002, 255669), (129003, 170446)]