25643024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 54484608

約数和(自身を除く): 28841584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 367, 397, 734, 794, 1468, 1588, 2936, 3176, 4037, 4367, 5872, 6352, 8074, 8734, 16148, 17468, 32296, 34936, 64592, 69872, 145699, 291398, 582796, 1165592, 1602689, 2331184, 3205378, 6410756, 12821512, 25643024]

約数ペア:

[(1, 25643024), (2, 12821512), (4, 6410756), (8, 3205378), (11, 2331184), (16, 1602689), (22, 1165592), (44, 582796), (88, 291398), (176, 145699), (367, 69872), (397, 64592), (734, 34936), (794, 32296), (1468, 17468), (1588, 16148), (2936, 8734), (3176, 8074), (4037, 6352), (4367, 5872)]