21889374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9677}}^1$

素因数の和:9724

約数の個数: 32

約数和(自身を含む): 48777120

約数和(自身を除く): 26887746

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 9677, 19354, 29031, 58062, 125801, 251602, 280633, 377403, 561266, 754806, 841899, 1683798, 3648229, 7296458, 10944687, 21889374]

約数ペア:

[(1, 21889374), (2, 10944687), (3, 7296458), (6, 3648229), (13, 1683798), (26, 841899), (29, 754806), (39, 561266), (58, 377403), (78, 280633), (87, 251602), (174, 125801), (377, 58062), (754, 29031), (1131, 19354), (2262, 9677)]