91428428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251177}}^1$

素因数の和:251201

約数の個数: 24

約数和(自身を含む): 196923552

約数和(自身を除く): 105495124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 251177, 502354, 1004708, 1758239, 3265301, 3516478, 6530602, 7032956, 13061204, 22857107, 45714214, 91428428]

約数ペア:

[(1, 91428428), (2, 45714214), (4, 22857107), (7, 13061204), (13, 7032956), (14, 6530602), (26, 3516478), (28, 3265301), (52, 1758239), (91, 1004708), (182, 502354), (364, 251177)]