388214996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257437}}^1$

素因数の和:257483

約数の個数: 24

約数和(自身を含む): 756867720

約数和(自身を除く): 368652724

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 257437, 514874, 1029748, 3346681, 6693362, 7465673, 13386724, 14931346, 29862692, 97053749, 194107498, 388214996]

約数ペア:

[(1, 388214996), (2, 194107498), (4, 97053749), (13, 29862692), (26, 14931346), (29, 13386724), (52, 7465673), (58, 6693362), (116, 3346681), (377, 1029748), (754, 514874), (1508, 257437)]