1025460656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{187951}}^1$

素因数の和:188001

約数の個数: 40

約数和(自身を含む): 2237380608

約数和(自身を除く): 1211919952

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 187951, 375902, 751804, 1503608, 2067461, 3007216, 4134922, 5826481, 8269844, 11652962, 16539688, 23305924, 33079376, 46611848, 64091291, 93223696, 128182582, 256365164, 512730328, 1025460656]

約数ペア:

[(1, 1025460656), (2, 512730328), (4, 256365164), (8, 128182582), (11, 93223696), (16, 64091291), (22, 46611848), (31, 33079376), (44, 23305924), (62, 16539688), (88, 11652962), (124, 8269844), (176, 5826481), (248, 4134922), (341, 3007216), (496, 2067461), (682, 1503608), (1364, 751804), (2728, 375902), (5456, 187951)]