31731212

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1013}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 57238272

約数和(自身を除く): 25507060

約数列:

[1, 2, 4, 41, 82, 164, 191, 382, 764, 1013, 2026, 4052, 7831, 15662, 31324, 41533, 83066, 166132, 193483, 386966, 773932, 7932803, 15865606, 31731212]

約数ペア:

[(1, 31731212), (2, 15865606), (4, 7932803), (41, 773932), (82, 386966), (164, 193483), (191, 166132), (382, 83066), (764, 41533), (1013, 31324), (2026, 15662), (4052, 7831)]