4906408

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 10540800

約数和(自身を除く): 5634392

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 191, 247, 338, 382, 494, 676, 764, 988, 1352, 1528, 1976, 2483, 3211, 3629, 4966, 6422, 7258, 9932, 12844, 14516, 19864, 25688, 29032, 32279, 47177, 64558, 94354, 129116, 188708, 258232, 377416, 613301, 1226602, 2453204, 4906408]

約数ペア:

[(1, 4906408), (2, 2453204), (4, 1226602), (8, 613301), (13, 377416), (19, 258232), (26, 188708), (38, 129116), (52, 94354), (76, 64558), (104, 47177), (152, 32279), (169, 29032), (191, 25688), (247, 19864), (338, 14516), (382, 12844), (494, 9932), (676, 7258), (764, 6422), (988, 4966), (1352, 3629), (1528, 3211), (1976, 2483)]