31999786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{911}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 59447808

約数和(自身を除く): 27448022

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 193, 386, 911, 1351, 1822, 2509, 2702, 5018, 6377, 11843, 12754, 17563, 23686, 35126, 82901, 165802, 175823, 351646, 1230761, 2285699, 2461522, 4571398, 15999893, 31999786]

約数ペア:

[(1, 31999786), (2, 15999893), (7, 4571398), (13, 2461522), (14, 2285699), (26, 1230761), (91, 351646), (182, 175823), (193, 165802), (386, 82901), (911, 35126), (1351, 23686), (1822, 17563), (2509, 12754), (2702, 11843), (5018, 6377)]