396800794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{821}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 664932240

約数和(自身を除く): 268131446

約数列:

[1, 2, 13, 26, 29, 58, 377, 641, 754, 821, 1282, 1642, 8333, 10673, 16666, 18589, 21346, 23809, 37178, 47618, 241657, 309517, 483314, 526261, 619034, 1052522, 6841393, 13682786, 15261569, 30523138, 198400397, 396800794]

約数ペア:

[(1, 396800794), (2, 198400397), (13, 30523138), (26, 15261569), (29, 13682786), (58, 6841393), (377, 1052522), (641, 619034), (754, 526261), (821, 483314), (1282, 309517), (1642, 241657), (8333, 47618), (10673, 37178), (16666, 23809), (18589, 21346)]