2427720782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{8609}}^1$

素因数の和:8852

約数の個数: 32

約数和(自身を含む): 3948890400

約数和(自身を除く): 1521169618

約数列:

[1, 2, 19, 38, 41, 82, 181, 362, 779, 1558, 3439, 6878, 7421, 8609, 14842, 17218, 140999, 163571, 281998, 327142, 352969, 705938, 1558229, 3116458, 6706411, 13412822, 29606351, 59212702, 63887389, 127774778, 1213860391, 2427720782]

約数ペア:

[(1, 2427720782), (2, 1213860391), (19, 127774778), (38, 63887389), (41, 59212702), (82, 29606351), (181, 13412822), (362, 6706411), (779, 3116458), (1558, 1558229), (3439, 705938), (6878, 352969), (7421, 327142), (8609, 281998), (14842, 163571), (17218, 140999)]