338439842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{17807}}^1$

素因数の和:17882

約数の個数: 32

約数和(自身を含む): 592365312

約数和(自身を除く): 253925470

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 9503, 17807, 19006, 35614, 231491, 302719, 462982, 605438, 765701, 1531402, 3935347, 7870694, 9954113, 13016917, 19908226, 26033834, 169219921, 338439842]

約数ペア:

[(1, 338439842), (2, 169219921), (13, 26033834), (17, 19908226), (26, 13016917), (34, 9954113), (43, 7870694), (86, 3935347), (221, 1531402), (442, 765701), (559, 605438), (731, 462982), (1118, 302719), (1462, 231491), (9503, 35614), (17807, 19006)]