21851358

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3631}}^1$

素因数の和:3712

約数の個数: 32

約数和(自身を含む): 47070720

約数和(自身を除く): 25219362

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 177, 354, 1003, 2006, 3009, 3631, 6018, 7262, 10893, 21786, 61727, 123454, 185181, 214229, 370362, 428458, 642687, 1285374, 3641893, 7283786, 10925679, 21851358]

約数ペア:

[(1, 21851358), (2, 10925679), (3, 7283786), (6, 3641893), (17, 1285374), (34, 642687), (51, 428458), (59, 370362), (102, 214229), (118, 185181), (177, 123454), (354, 61727), (1003, 21786), (2006, 10893), (3009, 7262), (3631, 6018)]