39970268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14503}}^1$

素因数の和:14573

約数の個数: 24

約数和(自身を含む): 76755168

約数和(自身を除く): 36784900

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 14503, 29006, 58012, 188539, 377078, 754156, 768659, 1537318, 3074636, 9992567, 19985134, 39970268]

約数ペア:

[(1, 39970268), (2, 19985134), (4, 9992567), (13, 3074636), (26, 1537318), (52, 768659), (53, 754156), (106, 377078), (212, 188539), (689, 58012), (1378, 29006), (2756, 14503)]