2091203998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{305821}}^1$

素因数の和:306099

約数の個数: 16

約数和(自身を含む): 3390954336

約数和(自身を除く): 1299750338

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 305821, 611642, 3975673, 7951346, 80430923, 160861846, 1045601999, 2091203998]

約数ペア:

[(1, 2091203998), (2, 1045601999), (13, 160861846), (26, 80430923), (263, 7951346), (526, 3975673), (3419, 611642), (6838, 305821)]