2489780904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7980067}}^1$

素因数の和:7980089

約数の個数: 32

約数和(自身を含む): 6703257120

約数和(自身を除く): 4213476216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 7980067, 15960134, 23940201, 31920268, 47880402, 63840536, 95760804, 103740871, 191521608, 207481742, 311222613, 414963484, 622445226, 829926968, 1244890452, 2489780904]

約数ペア:

[(1, 2489780904), (2, 1244890452), (3, 829926968), (4, 622445226), (6, 414963484), (8, 311222613), (12, 207481742), (13, 191521608), (24, 103740871), (26, 95760804), (39, 63840536), (52, 47880402), (78, 31920268), (104, 23940201), (156, 15960134), (312, 7980067)]