8404336

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 40

約数和(自身を含む): 16913600

約数和(自身を除く): 8509264

約数列:

[1, 2, 4, 8, 16, 61, 79, 109, 122, 158, 218, 244, 316, 436, 488, 632, 872, 976, 1264, 1744, 4819, 6649, 8611, 9638, 13298, 17222, 19276, 26596, 34444, 38552, 53192, 68888, 77104, 106384, 137776, 525271, 1050542, 2101084, 4202168, 8404336]

約数ペア:

[(1, 8404336), (2, 4202168), (4, 2101084), (8, 1050542), (16, 525271), (61, 137776), (79, 106384), (109, 77104), (122, 68888), (158, 53192), (218, 38552), (244, 34444), (316, 26596), (436, 19276), (488, 17222), (632, 13298), (872, 9638), (976, 8611), (1264, 6649), (1744, 4819)]