1292912336

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{18701}}^1$

素因数の和:18887

約数の個数: 40

約数和(自身を含む): 2608929000

約数和(自身を除く): 1316016664

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 149, 232, 298, 464, 596, 1192, 2384, 4321, 8642, 17284, 18701, 34568, 37402, 69136, 74804, 149608, 299216, 542329, 1084658, 2169316, 2786449, 4338632, 5572898, 8677264, 11145796, 22291592, 44583184, 80807021, 161614042, 323228084, 646456168, 1292912336]

約数ペア:

[(1, 1292912336), (2, 646456168), (4, 323228084), (8, 161614042), (16, 80807021), (29, 44583184), (58, 22291592), (116, 11145796), (149, 8677264), (232, 5572898), (298, 4338632), (464, 2786449), (596, 2169316), (1192, 1084658), (2384, 542329), (4321, 299216), (8642, 149608), (17284, 74804), (18701, 69136), (34568, 37402)]