28121214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1877}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 61658496

約数和(自身を除く): 33537282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 227, 454, 681, 1362, 1877, 2497, 3754, 4994, 5631, 7491, 11262, 14982, 20647, 41294, 61941, 123882, 426079, 852158, 1278237, 2556474, 4686869, 9373738, 14060607, 28121214]

約数ペア:

[(1, 28121214), (2, 14060607), (3, 9373738), (6, 4686869), (11, 2556474), (22, 1278237), (33, 852158), (66, 426079), (227, 123882), (454, 61941), (681, 41294), (1362, 20647), (1877, 14982), (2497, 11262), (3754, 7491), (4994, 5631)]