247940572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{106321}}^1$

素因数の和:106389

約数の個数: 24

約数和(自身を含む): 482276592

約数和(自身を除く): 234336020

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 106321, 212642, 425284, 1169531, 2339062, 4678124, 5635013, 11270026, 22540052, 61985143, 123970286, 247940572]

約数ペア:

[(1, 247940572), (2, 123970286), (4, 61985143), (11, 22540052), (22, 11270026), (44, 5635013), (53, 4678124), (106, 2339062), (212, 1169531), (583, 425284), (1166, 212642), (2332, 106321)]