1628775358

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{27773}}^1$

素因数の和:27912

約数の個数: 32

約数和(自身を含む): 2879608320

約数和(自身を除く): 1250832962

約数列:

[1, 2, 7, 14, 59, 71, 118, 142, 413, 497, 826, 994, 4189, 8378, 27773, 29323, 55546, 58646, 194411, 388822, 1638607, 1971883, 3277214, 3943766, 11470249, 13803181, 22940498, 27606362, 116341097, 232682194, 814387679, 1628775358]

約数ペア:

[(1, 1628775358), (2, 814387679), (7, 232682194), (14, 116341097), (59, 27606362), (71, 22940498), (118, 13803181), (142, 11470249), (413, 3943766), (497, 3277214), (826, 1971883), (994, 1638607), (4189, 388822), (8378, 194411), (27773, 58646), (29323, 55546)]