218366836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{3391}}^1$

素因数の和:4359

約数の個数: 24

約数和(自身を含む): 405167616

約数和(自身を除く): 186800780

約数列:

[1, 2, 4, 17, 34, 68, 947, 1894, 3391, 3788, 6782, 13564, 16099, 32198, 57647, 64396, 115294, 230588, 3211277, 6422554, 12845108, 54591709, 109183418, 218366836]

約数ペア:

[(1, 218366836), (2, 109183418), (4, 54591709), (17, 12845108), (34, 6422554), (68, 3211277), (947, 230588), (1894, 115294), (3391, 64396), (3788, 57647), (6782, 32198), (13564, 16099)]