883428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 2540160

約数和(自身を除く): 1656732

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 809, 1092, 1618, 2427, 3236, 4854, 5663, 9708, 10517, 11326, 16989, 21034, 22652, 31551, 33978, 42068, 63102, 67956, 73619, 126204, 147238, 220857, 294476, 441714, 883428]

約数ペア:

[(1, 883428), (2, 441714), (3, 294476), (4, 220857), (6, 147238), (7, 126204), (12, 73619), (13, 67956), (14, 63102), (21, 42068), (26, 33978), (28, 31551), (39, 22652), (42, 21034), (52, 16989), (78, 11326), (84, 10517), (91, 9708), (156, 5663), (182, 4854), (273, 3236), (364, 2427), (546, 1618), (809, 1092)]