21543954

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 44326656

約数和(自身を除く): 22782702

約数列:

[1, 2, 3, 6, 47, 94, 141, 241, 282, 317, 482, 634, 723, 951, 1446, 1902, 11327, 14899, 22654, 29798, 33981, 44697, 67962, 76397, 89394, 152794, 229191, 458382, 3590659, 7181318, 10771977, 21543954]

約数ペア:

[(1, 21543954), (2, 10771977), (3, 7181318), (6, 3590659), (47, 458382), (94, 229191), (141, 152794), (241, 89394), (282, 76397), (317, 67962), (482, 44697), (634, 33981), (723, 29798), (951, 22654), (1446, 14899), (1902, 11327)]