22400386

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:917

約数の個数: 16

約数和(自身を含む): 34182648

約数和(自身を除く): 11782262

約数列:

[1, 2, 101, 173, 202, 346, 641, 1282, 17473, 34946, 64741, 110893, 129482, 221786, 11200193, 22400386]

約数ペア:

[(1, 22400386), (2, 11200193), (101, 221786), (173, 129482), (202, 110893), (346, 64741), (641, 34946), (1282, 17473)]