12491994

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 25717824

約数和(自身を除く): 13225830

約数列:

[1, 2, 3, 6, 53, 106, 159, 163, 241, 318, 326, 482, 489, 723, 978, 1446, 8639, 12773, 17278, 25546, 25917, 38319, 39283, 51834, 76638, 78566, 117849, 235698, 2081999, 4163998, 6245997, 12491994]

約数ペア:

[(1, 12491994), (2, 6245997), (3, 4163998), (6, 2081999), (53, 235698), (106, 117849), (159, 78566), (163, 76638), (241, 51834), (318, 39283), (326, 38319), (482, 25917), (489, 25546), (723, 17278), (978, 12773), (1446, 8639)]