28026664

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 26146136

約数列:

[1, 2, 4, 8, 47, 94, 131, 188, 262, 376, 524, 569, 1048, 1138, 2276, 4552, 6157, 12314, 24628, 26743, 49256, 53486, 74539, 106972, 149078, 213944, 298156, 596312, 3503333, 7006666, 14013332, 28026664]

約数ペア:

[(1, 28026664), (2, 14013332), (4, 7006666), (8, 3503333), (47, 596312), (94, 298156), (131, 213944), (188, 149078), (262, 106972), (376, 74539), (524, 53486), (569, 49256), (1048, 26743), (1138, 24628), (2276, 12314), (4552, 6157)]