248217944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{18793}}^1$

素因数の和:18939

約数の個数: 32

約数和(自身を含む): 505182720

約数和(自身を除く): 256964776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 18793, 37586, 75172, 150344, 244309, 488618, 977236, 1954472, 2386711, 4773422, 9546844, 19093688, 31027243, 62054486, 124108972, 248217944]

約数ペア:

[(1, 248217944), (2, 124108972), (4, 62054486), (8, 31027243), (13, 19093688), (26, 9546844), (52, 4773422), (104, 2386711), (127, 1954472), (254, 977236), (508, 488618), (1016, 244309), (1651, 150344), (3302, 75172), (6604, 37586), (13208, 18793)]