402854704

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{17047}}^1$

素因数の和:17273

約数の個数: 40

約数和(自身を含む): 896315648

約数和(自身を除く): 493460944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 11816, 17047, 23632, 34094, 68188, 119329, 136376, 238658, 272752, 477316, 954632, 1909264, 3596917, 7193834, 14387668, 25178419, 28775336, 50356838, 57550672, 100713676, 201427352, 402854704]

約数ペア:

[(1, 402854704), (2, 201427352), (4, 100713676), (7, 57550672), (8, 50356838), (14, 28775336), (16, 25178419), (28, 14387668), (56, 7193834), (112, 3596917), (211, 1909264), (422, 954632), (844, 477316), (1477, 272752), (1688, 238658), (2954, 136376), (3376, 119329), (5908, 68188), (11816, 34094), (17047, 23632)]