8721924

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 21409920

約数和(自身を除く): 12687996

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 71, 87, 116, 142, 174, 213, 284, 348, 353, 426, 706, 852, 1059, 1412, 2059, 2118, 4118, 4236, 6177, 8236, 10237, 12354, 20474, 24708, 25063, 30711, 40948, 50126, 61422, 75189, 100252, 122844, 150378, 300756, 726827, 1453654, 2180481, 2907308, 4360962, 8721924]

約数ペア:

[(1, 8721924), (2, 4360962), (3, 2907308), (4, 2180481), (6, 1453654), (12, 726827), (29, 300756), (58, 150378), (71, 122844), (87, 100252), (116, 75189), (142, 61422), (174, 50126), (213, 40948), (284, 30711), (348, 25063), (353, 24708), (426, 20474), (706, 12354), (852, 10237), (1059, 8236), (1412, 6177), (2059, 4236), (2118, 4118)]