2011111984

素因数分解:

$2^4\times 7^1\times {\mathrm{3089}}^1\times {\mathrm{5813}}^1$

素因数の和:8917

約数の個数: 40

約数和(自身を含む): 4455384480

約数和(自身を除く): 2444272496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3089, 5813, 6178, 11626, 12356, 21623, 23252, 24712, 40691, 43246, 46504, 49424, 81382, 86492, 93008, 162764, 172984, 325528, 345968, 651056, 17956357, 35912714, 71825428, 125694499, 143650856, 251388998, 287301712, 502777996, 1005555992, 2011111984]

約数ペア:

[(1, 2011111984), (2, 1005555992), (4, 502777996), (7, 287301712), (8, 251388998), (14, 143650856), (16, 125694499), (28, 71825428), (56, 35912714), (112, 17956357), (3089, 651056), (5813, 345968), (6178, 325528), (11626, 172984), (12356, 162764), (21623, 93008), (23252, 86492), (24712, 81382), (40691, 49424), (43246, 46504)]