392797652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{243671}}^1$

素因数の和:243719

約数の個数: 24

約数和(自身を含む): 764155392

約数和(自身を除く): 371357740

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 243671, 487342, 974684, 3167723, 6335446, 7553801, 12670892, 15107602, 30215204, 98199413, 196398826, 392797652]

約数ペア:

[(1, 392797652), (2, 196398826), (4, 98199413), (13, 30215204), (26, 15107602), (31, 12670892), (52, 7553801), (62, 6335446), (124, 3167723), (403, 974684), (806, 487342), (1612, 243671)]