42989946

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 87497280

約数和(自身を除く): 44507334

約数列:

[1, 2, 3, 6, 113, 163, 226, 326, 339, 389, 489, 678, 778, 978, 1167, 2334, 18419, 36838, 43957, 55257, 63407, 87914, 110514, 126814, 131871, 190221, 263742, 380442, 7164991, 14329982, 21494973, 42989946]

約数ペア:

[(1, 42989946), (2, 21494973), (3, 14329982), (6, 7164991), (113, 380442), (163, 263742), (226, 190221), (326, 131871), (339, 126814), (389, 110514), (489, 87914), (678, 63407), (778, 55257), (978, 43957), (1167, 36838), (2334, 18419)]