42328624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1867}}^1$

素因数の和:1997

約数の個数: 40

約数和(自身を含む): 89178320

約数和(自身を除く): 46849696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 1867, 2834, 3734, 5668, 7468, 11336, 14936, 22672, 24271, 29872, 48542, 97084, 194168, 203503, 388336, 407006, 814012, 1628024, 2645539, 3256048, 5291078, 10582156, 21164312, 42328624]

約数ペア:

[(1, 42328624), (2, 21164312), (4, 10582156), (8, 5291078), (13, 3256048), (16, 2645539), (26, 1628024), (52, 814012), (104, 407006), (109, 388336), (208, 203503), (218, 194168), (436, 97084), (872, 48542), (1417, 29872), (1744, 24271), (1867, 22672), (2834, 14936), (3734, 11336), (5668, 7468)]