421569112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{26927}}^1$

素因数の和:27055

約数の個数: 32

約数和(自身を含む): 840153600

約数和(自身を除く): 418584488

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 7828, 15656, 26927, 53854, 107708, 215416, 511613, 1023226, 2046452, 2773481, 4092904, 5546962, 11093924, 22187848, 52696139, 105392278, 210784556, 421569112]

約数ペア:

[(1, 421569112), (2, 210784556), (4, 105392278), (8, 52696139), (19, 22187848), (38, 11093924), (76, 5546962), (103, 4092904), (152, 2773481), (206, 2046452), (412, 1023226), (824, 511613), (1957, 215416), (3914, 107708), (7828, 53854), (15656, 26927)]