21094778882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{225859}}^1$

素因数の和:225986

約数の個数: 32

約数和(自身を含む): 34833032640

約数和(自身を除く): 13738253758

約数列:

[1, 2, 17, 34, 41, 67, 82, 134, 697, 1139, 1394, 2278, 2747, 5494, 46699, 93398, 225859, 451718, 3839603, 7679206, 9260219, 15132553, 18520438, 30265106, 157423723, 257253401, 314847446, 514506802, 620434673, 1240869346, 10547389441, 21094778882]

約数ペア:

[(1, 21094778882), (2, 10547389441), (17, 1240869346), (34, 620434673), (41, 514506802), (67, 314847446), (82, 257253401), (134, 157423723), (697, 30265106), (1139, 18520438), (1394, 15132553), (2278, 9260219), (2747, 7679206), (5494, 3839603), (46699, 451718), (93398, 225859)]