253341484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{108637}}^1$

素因数の和:108705

約数の個数: 24

約数和(自身を含む): 492781968

約数和(自身を除く): 239440484

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 108637, 217274, 434548, 1195007, 2390014, 4780028, 5757761, 11515522, 23031044, 63335371, 126670742, 253341484]

約数ペア:

[(1, 253341484), (2, 126670742), (4, 63335371), (11, 23031044), (22, 11515522), (44, 5757761), (53, 4780028), (106, 2390014), (212, 1195007), (583, 434548), (1166, 217274), (2332, 108637)]