28426995268

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1076617}}^1$

素因数の和:1076692

約数の個数: 48

約数和(自身を含む): 60772932864

約数和(自身を除く): 32345937596

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1886, 3772, 6601, 13202, 26404, 1076617, 2153234, 4306468, 7536319, 15072638, 24762191, 30145276, 44141297, 49524382, 88282594, 99048764, 173335337, 176565188, 308989079, 346670674, 617978158, 693341348, 1015249831, 1235956316, 2030499662, 4060999324, 7106748817, 14213497634, 28426995268]

約数ペア:

[(1, 28426995268), (2, 14213497634), (4, 7106748817), (7, 4060999324), (14, 2030499662), (23, 1235956316), (28, 1015249831), (41, 693341348), (46, 617978158), (82, 346670674), (92, 308989079), (161, 176565188), (164, 173335337), (287, 99048764), (322, 88282594), (574, 49524382), (644, 44141297), (943, 30145276), (1148, 24762191), (1886, 15072638), (3772, 7536319), (6601, 4306468), (13202, 2153234), (26404, 1076617)]