123598982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 204573600

約数和(自身を除く): 80974618

約数列:

[1, 2, 13, 26, 59, 118, 197, 394, 409, 767, 818, 1534, 2561, 5122, 5317, 10634, 11623, 23246, 24131, 48262, 80573, 151099, 161146, 302198, 313703, 627406, 1047449, 2094898, 4753807, 9507614, 61799491, 123598982]

約数ペア:

[(1, 123598982), (2, 61799491), (13, 9507614), (26, 4753807), (59, 2094898), (118, 1047449), (197, 627406), (394, 313703), (409, 302198), (767, 161146), (818, 151099), (1534, 80573), (2561, 48262), (5122, 24131), (5317, 23246), (10634, 11623)]