7903856

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 15911184

約数和(自身を除く): 8007328

約数列:

[1, 2, 4, 8, 16, 67, 73, 101, 134, 146, 202, 268, 292, 404, 536, 584, 808, 1072, 1168, 1616, 4891, 6767, 7373, 9782, 13534, 14746, 19564, 27068, 29492, 39128, 54136, 58984, 78256, 108272, 117968, 493991, 987982, 1975964, 3951928, 7903856]

約数ペア:

[(1, 7903856), (2, 3951928), (4, 1975964), (8, 987982), (16, 493991), (67, 117968), (73, 108272), (101, 78256), (134, 58984), (146, 54136), (202, 39128), (268, 29492), (292, 27068), (404, 19564), (536, 14746), (584, 13534), (808, 9782), (1072, 7373), (1168, 6767), (1616, 4891)]