388414956

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{688679}}^1$

素因数の和:688733

約数の個数: 24

約数和(自身を含む): 925585920

約数和(自身を除く): 537170964

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 688679, 1377358, 2066037, 2754716, 4132074, 8264148, 32367913, 64735826, 97103739, 129471652, 194207478, 388414956]

約数ペア:

[(1, 388414956), (2, 194207478), (3, 129471652), (4, 97103739), (6, 64735826), (12, 32367913), (47, 8264148), (94, 4132074), (141, 2754716), (188, 2066037), (282, 1377358), (564, 688679)]