21694088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7193}}^1$

素因数の和:7241

約数の個数: 32

約数和(自身を含む): 45322200

約数和(自身を除く): 23628112

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 7193, 14386, 28772, 57544, 93509, 187018, 208597, 374036, 417194, 748072, 834388, 1668776, 2711761, 5423522, 10847044, 21694088]

約数ペア:

[(1, 21694088), (2, 10847044), (4, 5423522), (8, 2711761), (13, 1668776), (26, 834388), (29, 748072), (52, 417194), (58, 374036), (104, 208597), (116, 187018), (232, 93509), (377, 57544), (754, 28772), (1508, 14386), (3016, 7193)]