505890606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{18691}}^1$

素因数の和:19056

約数の個数: 32

約数和(自身を含む): 1092809088

約数和(自身を除く): 586918482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 347, 694, 1041, 2082, 4511, 9022, 13533, 18691, 27066, 37382, 56073, 112146, 242983, 485966, 728949, 1457898, 6485777, 12971554, 19457331, 38914662, 84315101, 168630202, 252945303, 505890606]

約数ペア:

[(1, 505890606), (2, 252945303), (3, 168630202), (6, 84315101), (13, 38914662), (26, 19457331), (39, 12971554), (78, 6485777), (347, 1457898), (694, 728949), (1041, 485966), (2082, 242983), (4511, 112146), (9022, 56073), (13533, 37382), (18691, 27066)]