28711408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4409}}^1$

素因数の和:4465

約数の個数: 40

約数和(自身を含む): 62339760

約数和(自身を除く): 33628352

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 4409, 6512, 8818, 17636, 35272, 48499, 70544, 96998, 163133, 193996, 326266, 387992, 652532, 775984, 1305064, 1794463, 2610128, 3588926, 7177852, 14355704, 28711408]

約数ペア:

[(1, 28711408), (2, 14355704), (4, 7177852), (8, 3588926), (11, 2610128), (16, 1794463), (22, 1305064), (37, 775984), (44, 652532), (74, 387992), (88, 326266), (148, 193996), (176, 163133), (296, 96998), (407, 70544), (592, 48499), (814, 35272), (1628, 17636), (3256, 8818), (4409, 6512)]