2172877122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{68111}}^1$

素因数の和:68538

約数の個数: 32

約数和(自身を含む): 4691554560

約数和(自身を除く): 2518677438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 1227, 2454, 5317, 10634, 15951, 31902, 68111, 136222, 204333, 408666, 885443, 1770886, 2656329, 5312658, 27857399, 55714798, 83572197, 167144394, 362146187, 724292374, 1086438561, 2172877122]

約数ペア:

[(1, 2172877122), (2, 1086438561), (3, 724292374), (6, 362146187), (13, 167144394), (26, 83572197), (39, 55714798), (78, 27857399), (409, 5312658), (818, 2656329), (1227, 1770886), (2454, 885443), (5317, 408666), (10634, 204333), (15951, 136222), (31902, 68111)]