2457387724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{2879}}^1$

素因数の和:3934

約数の個数: 48

約数和(自身を含む): 4944844800

約数和(自身を除く): 2487457076

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1021, 2042, 2879, 4084, 5758, 11231, 11516, 19399, 22462, 31669, 38798, 44924, 54701, 63338, 77596, 109402, 126676, 213389, 218804, 426778, 601711, 853556, 1203422, 2406844, 2939459, 5878918, 11757836, 32334049, 55849721, 64668098, 111699442, 129336196, 223398884, 614346931, 1228693862, 2457387724]

約数ペア:

[(1, 2457387724), (2, 1228693862), (4, 614346931), (11, 223398884), (19, 129336196), (22, 111699442), (38, 64668098), (44, 55849721), (76, 32334049), (209, 11757836), (418, 5878918), (836, 2939459), (1021, 2406844), (2042, 1203422), (2879, 853556), (4084, 601711), (5758, 426778), (11231, 218804), (11516, 213389), (19399, 126676), (22462, 109402), (31669, 77596), (38798, 63338), (44924, 54701)]