21340182

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2621}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 23967978

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 1357, 2621, 2714, 4071, 5242, 7863, 8142, 15726, 60283, 120566, 154639, 180849, 309278, 361698, 463917, 927834, 3556697, 7113394, 10670091, 21340182]

約数ペア:

[(1, 21340182), (2, 10670091), (3, 7113394), (6, 3556697), (23, 927834), (46, 463917), (59, 361698), (69, 309278), (118, 180849), (138, 154639), (177, 120566), (354, 60283), (1357, 15726), (2621, 8142), (2714, 7863), (4071, 5242)]