7852208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5393}}^1$

素因数の和:5421

約数の個数: 40

約数和(自身を含む): 18727968

約数和(自身を除く): 10875760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 5393, 10786, 21572, 37751, 43144, 70109, 75502, 86288, 140218, 151004, 280436, 302008, 490763, 560872, 604016, 981526, 1121744, 1963052, 3926104, 7852208]

約数ペア:

[(1, 7852208), (2, 3926104), (4, 1963052), (7, 1121744), (8, 981526), (13, 604016), (14, 560872), (16, 490763), (26, 302008), (28, 280436), (52, 151004), (56, 140218), (91, 86288), (104, 75502), (112, 70109), (182, 43144), (208, 37751), (364, 21572), (728, 10786), (1456, 5393)]