2861028

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 7560000

約数和(自身を除く): 4698972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 449, 531, 708, 898, 1062, 1347, 1593, 1796, 2124, 2694, 3186, 4041, 5388, 6372, 8082, 12123, 16164, 24246, 26491, 48492, 52982, 79473, 105964, 158946, 238419, 317892, 476838, 715257, 953676, 1430514, 2861028]

約数ペア:

[(1, 2861028), (2, 1430514), (3, 953676), (4, 715257), (6, 476838), (9, 317892), (12, 238419), (18, 158946), (27, 105964), (36, 79473), (54, 52982), (59, 48492), (108, 26491), (118, 24246), (177, 16164), (236, 12123), (354, 8082), (449, 6372), (531, 5388), (708, 4041), (898, 3186), (1062, 2694), (1347, 2124), (1593, 1796)]