12217322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 21155904

約数和(自身を除く): 8938582

約数列:

[1, 2, 13, 17, 26, 34, 131, 211, 221, 262, 422, 442, 1703, 2227, 2743, 3406, 3587, 4454, 5486, 7174, 27641, 28951, 46631, 55282, 57902, 93262, 359333, 469897, 718666, 939794, 6108661, 12217322]

約数ペア:

[(1, 12217322), (2, 6108661), (13, 939794), (17, 718666), (26, 469897), (34, 359333), (131, 93262), (211, 57902), (221, 55282), (262, 46631), (422, 28951), (442, 27641), (1703, 7174), (2227, 5486), (2743, 4454), (3406, 3587)]