21653934

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2477}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 45674496

約数和(自身を除く): 24020562

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2477, 2914, 4371, 4954, 7431, 8742, 14862, 76787, 116419, 153574, 230361, 232838, 349257, 460722, 698514, 3608989, 7217978, 10826967, 21653934]

約数ペア:

[(1, 21653934), (2, 10826967), (3, 7217978), (6, 3608989), (31, 698514), (47, 460722), (62, 349257), (93, 232838), (94, 230361), (141, 153574), (186, 116419), (282, 76787), (1457, 14862), (2477, 8742), (2914, 7431), (4371, 4954)]