21826038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9649}}^1$

素因数の和:9696

約数の個数: 32

約数和(自身を含む): 48636000

約数和(自身を除く): 26809962

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 9649, 19298, 28947, 57894, 125437, 250874, 279821, 376311, 559642, 752622, 839463, 1678926, 3637673, 7275346, 10913019, 21826038]

約数ペア:

[(1, 21826038), (2, 10913019), (3, 7275346), (6, 3637673), (13, 1678926), (26, 839463), (29, 752622), (39, 559642), (58, 376311), (78, 279821), (87, 250874), (174, 125437), (377, 57894), (754, 28947), (1131, 19298), (2262, 9649)]