2980454412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19105477}}^1$

素因数の和:19105497

約数の個数: 24

約数和(自身を含む): 7489347376

約数和(自身を除く): 4508892964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 19105477, 38210954, 57316431, 76421908, 114632862, 229265724, 248371201, 496742402, 745113603, 993484804, 1490227206, 2980454412]

約数ペア:

[(1, 2980454412), (2, 1490227206), (3, 993484804), (4, 745113603), (6, 496742402), (12, 248371201), (13, 229265724), (26, 114632862), (39, 76421908), (52, 57316431), (78, 38210954), (156, 19105477)]