1211700148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{18691}}^1$

素因数の和:19567

約数の個数: 24

約数和(自身を含む): 2234815520

約数和(自身を除く): 1023115372

約数列:

[1, 2, 4, 19, 38, 76, 853, 1706, 3412, 16207, 18691, 32414, 37382, 64828, 74764, 355129, 710258, 1420516, 15943423, 31886846, 63773692, 302925037, 605850074, 1211700148]

約数ペア:

[(1, 1211700148), (2, 605850074), (4, 302925037), (19, 63773692), (38, 31886846), (76, 15943423), (853, 1420516), (1706, 710258), (3412, 355129), (16207, 74764), (18691, 64828), (32414, 37382)]