3320221424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{840137}}^1$

素因数の和:840177

約数の個数: 40

約数和(自身を含む): 7292397840

約数和(自身を除く): 3972176416

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 840137, 1680274, 3360548, 6721096, 10921781, 13442192, 15962603, 21843562, 31925206, 43687124, 63850412, 87374248, 127700824, 174748496, 207513839, 255401648, 415027678, 830055356, 1660110712, 3320221424]

約数ペア:

[(1, 3320221424), (2, 1660110712), (4, 830055356), (8, 415027678), (13, 255401648), (16, 207513839), (19, 174748496), (26, 127700824), (38, 87374248), (52, 63850412), (76, 43687124), (104, 31925206), (152, 21843562), (208, 15962603), (247, 13442192), (304, 10921781), (494, 6721096), (988, 3360548), (1976, 1680274), (3952, 840137)]