2168798812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3359}}^1$

素因数の和:3562

約数の個数: 48

約数和(自身を含む): 4046192640

約数和(自身を除く): 1877393828

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 127, 164, 254, 508, 1271, 2542, 3359, 3937, 5084, 5207, 6718, 7874, 10414, 13436, 15748, 20828, 104129, 137719, 161417, 208258, 275438, 322834, 416516, 426593, 550876, 645668, 853186, 1706372, 4269289, 8538578, 13224383, 17077156, 17490313, 26448766, 34980626, 52897532, 69961252, 542199703, 1084399406, 2168798812]

約数ペア:

[(1, 2168798812), (2, 1084399406), (4, 542199703), (31, 69961252), (41, 52897532), (62, 34980626), (82, 26448766), (124, 17490313), (127, 17077156), (164, 13224383), (254, 8538578), (508, 4269289), (1271, 1706372), (2542, 853186), (3359, 645668), (3937, 550876), (5084, 426593), (5207, 416516), (6718, 322834), (7874, 275438), (10414, 208258), (13436, 161417), (15748, 137719), (20828, 104129)]