1428400796

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{421}}^1\times {\mathrm{4903}}^1$

素因数の和:5501

約数の個数: 24

約数和(自身を含む): 2520636384

約数和(自身を除く): 1092235588

約数列:

[1, 2, 4, 173, 346, 421, 692, 842, 1684, 4903, 9806, 19612, 72833, 145666, 291332, 848219, 1696438, 2064163, 3392876, 4128326, 8256652, 357100199, 714200398, 1428400796]

約数ペア:

[(1, 1428400796), (2, 714200398), (4, 357100199), (173, 8256652), (346, 4128326), (421, 3392876), (692, 2064163), (842, 1696438), (1684, 848219), (4903, 291332), (9806, 145666), (19612, 72833)]