309617412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1984727}}^1$

素因数の和:1984747

約数の個数: 24

約数和(自身を含む): 778013376

約数和(自身を除く): 468395964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1984727, 3969454, 5954181, 7938908, 11908362, 23816724, 25801451, 51602902, 77404353, 103205804, 154808706, 309617412]

約数ペア:

[(1, 309617412), (2, 154808706), (3, 103205804), (4, 77404353), (6, 51602902), (12, 25801451), (13, 23816724), (26, 11908362), (39, 7938908), (52, 5954181), (78, 3969454), (156, 1984727)]