42695848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2063}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 86688000

約数和(自身を除く): 43992152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2063, 2587, 4126, 5174, 8252, 10348, 16504, 20696, 26819, 53638, 107276, 214552, 410537, 821074, 1642148, 3284296, 5336981, 10673962, 21347924, 42695848]

約数ペア:

[(1, 42695848), (2, 21347924), (4, 10673962), (8, 5336981), (13, 3284296), (26, 1642148), (52, 821074), (104, 410537), (199, 214552), (398, 107276), (796, 53638), (1592, 26819), (2063, 20696), (2587, 16504), (4126, 10348), (5174, 8252)]