217639082

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2\times {\mathrm{727}}^1$

素因数の和:890

約数の個数: 24

約数和(自身を含む): 340275936

約数和(自身を除く): 122636854

約数列:

[1, 2, 43, 59, 86, 118, 727, 1454, 2537, 3481, 5074, 6962, 31261, 42893, 62522, 85786, 149683, 299366, 1844399, 2530687, 3688798, 5061374, 108819541, 217639082]

約数ペア:

[(1, 217639082), (2, 108819541), (43, 5061374), (59, 3688798), (86, 2530687), (118, 1844399), (727, 299366), (1454, 149683), (2537, 85786), (3481, 62522), (5074, 42893), (6962, 31261)]