31317488

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{36931}}^1$

素因数の和:36992

約数の個数: 20

約数和(自身を含む): 61824168

約数和(自身を除く): 30506680

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 36931, 73862, 147724, 295448, 590896, 1957343, 3914686, 7829372, 15658744, 31317488]

約数ペア:

[(1, 31317488), (2, 15658744), (4, 7829372), (8, 3914686), (16, 1957343), (53, 590896), (106, 295448), (212, 147724), (424, 73862), (848, 36931)]