29287856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1173

約数の個数: 40

約数和(自身を含む): 61610640

約数和(自身を除く): 32322784

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1013, 1112, 1807, 2026, 2224, 3614, 4052, 7228, 8104, 13169, 14456, 16208, 26338, 28912, 52676, 105352, 140807, 210704, 281614, 563228, 1126456, 1830491, 2252912, 3660982, 7321964, 14643928, 29287856]

約数ペア:

[(1, 29287856), (2, 14643928), (4, 7321964), (8, 3660982), (13, 2252912), (16, 1830491), (26, 1126456), (52, 563228), (104, 281614), (139, 210704), (208, 140807), (278, 105352), (556, 52676), (1013, 28912), (1112, 26338), (1807, 16208), (2026, 14456), (2224, 13169), (3614, 8104), (4052, 7228)]