39897098

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 64152000

約数和(自身を除く): 24254902

約数列:

[1, 2, 29, 58, 59, 89, 118, 131, 178, 262, 1711, 2581, 3422, 3799, 5162, 5251, 7598, 7729, 10502, 11659, 15458, 23318, 152279, 224141, 304558, 338111, 448282, 676222, 687881, 1375762, 19948549, 39897098]

約数ペア:

[(1, 39897098), (2, 19948549), (29, 1375762), (58, 687881), (59, 676222), (89, 448282), (118, 338111), (131, 304558), (178, 224141), (262, 152279), (1711, 23318), (2581, 15458), (3422, 11659), (3799, 10502), (5162, 7729), (5251, 7598)]