21060876

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 29500404

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 151, 177, 197, 236, 302, 354, 394, 453, 591, 604, 708, 788, 906, 1182, 1812, 2364, 8909, 11623, 17818, 23246, 26727, 29747, 34869, 35636, 46492, 53454, 59494, 69738, 89241, 106908, 118988, 139476, 178482, 356964, 1755073, 3510146, 5265219, 7020292, 10530438, 21060876]

約数ペア:

[(1, 21060876), (2, 10530438), (3, 7020292), (4, 5265219), (6, 3510146), (12, 1755073), (59, 356964), (118, 178482), (151, 139476), (177, 118988), (197, 106908), (236, 89241), (302, 69738), (354, 59494), (394, 53454), (453, 46492), (591, 35636), (604, 34869), (708, 29747), (788, 26727), (906, 23246), (1182, 17818), (1812, 11623), (2364, 8909)]