1039428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2244

約数の個数: 36

約数和(自身を含む): 2830828

約数和(自身を除く): 1791400

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2221, 4442, 6663, 8884, 13326, 19989, 26652, 28873, 39978, 57746, 79956, 86619, 115492, 173238, 259857, 346476, 519714, 1039428]

約数ペア:

[(1, 1039428), (2, 519714), (3, 346476), (4, 259857), (6, 173238), (9, 115492), (12, 86619), (13, 79956), (18, 57746), (26, 39978), (36, 28873), (39, 26652), (52, 19989), (78, 13326), (117, 8884), (156, 6663), (234, 4442), (468, 2221)]