1261891964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{5987}}^1$

素因数の和:6122

約数の個数: 48

約数和(自身を含む): 2414361600

約数和(自身を除く): 1152469636

約数列:

[1, 2, 4, 23, 29, 46, 58, 79, 92, 116, 158, 316, 667, 1334, 1817, 2291, 2668, 3634, 4582, 5987, 7268, 9164, 11974, 23948, 52693, 105386, 137701, 173623, 210772, 275402, 347246, 472973, 550804, 694492, 945946, 1891892, 3993329, 7986658, 10878379, 13716217, 15973316, 21756758, 27432434, 43513516, 54864868, 315472991, 630945982, 1261891964]

約数ペア:

[(1, 1261891964), (2, 630945982), (4, 315472991), (23, 54864868), (29, 43513516), (46, 27432434), (58, 21756758), (79, 15973316), (92, 13716217), (116, 10878379), (158, 7986658), (316, 3993329), (667, 1891892), (1334, 945946), (1817, 694492), (2291, 550804), (2668, 472973), (3634, 347246), (4582, 275402), (5987, 210772), (7268, 173623), (9164, 137701), (11974, 105386), (23948, 52693)]