124321964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{26863}}^1$

素因数の和:26969

約数の個数: 24

約数和(自身を含む): 236940480

約数和(自身を除く): 112618516

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 26863, 53726, 107452, 349219, 698438, 1396876, 2390807, 4781614, 9563228, 31080491, 62160982, 124321964]

約数ペア:

[(1, 124321964), (2, 62160982), (4, 31080491), (13, 9563228), (26, 4781614), (52, 2390807), (89, 1396876), (178, 698438), (356, 349219), (1157, 107452), (2314, 53726), (4628, 26863)]