213311716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{14867}}^1$

素因数の和:15099

約数の個数: 24

約数和(自身を含む): 397154016

約数和(自身を除く): 183842300

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 3587, 7174, 14348, 14867, 29734, 59468, 252739, 505478, 1010956, 3136937, 6273874, 12547748, 53327929, 106655858, 213311716]

約数ペア:

[(1, 213311716), (2, 106655858), (4, 53327929), (17, 12547748), (34, 6273874), (68, 3136937), (211, 1010956), (422, 505478), (844, 252739), (3587, 59468), (7174, 29734), (14348, 14867)]