2028090904

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{151531}}^1$

素因数の和:151783

約数の個数: 32

約数和(自身を含む): 4364121600

約数和(自身を除く): 2336030696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 6692, 13384, 151531, 303062, 606124, 1060717, 1212248, 2121434, 4242868, 8485736, 36215909, 72431818, 144863636, 253511363, 289727272, 507022726, 1014045452, 2028090904]

約数ペア:

[(1, 2028090904), (2, 1014045452), (4, 507022726), (7, 289727272), (8, 253511363), (14, 144863636), (28, 72431818), (56, 36215909), (239, 8485736), (478, 4242868), (956, 2121434), (1673, 1212248), (1912, 1060717), (3346, 606124), (6692, 303062), (13384, 151531)]