56405886

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1993}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 116290080

約数和(自身を除く): 59884194

約数列:

[1, 2, 3, 6, 53, 89, 106, 159, 178, 267, 318, 534, 1993, 3986, 4717, 5979, 9434, 11958, 14151, 28302, 105629, 177377, 211258, 316887, 354754, 532131, 633774, 1064262, 9400981, 18801962, 28202943, 56405886]

約数ペア:

[(1, 56405886), (2, 28202943), (3, 18801962), (6, 9400981), (53, 1064262), (89, 633774), (106, 532131), (159, 354754), (178, 316887), (267, 211258), (318, 177377), (534, 105629), (1993, 28302), (3986, 14151), (4717, 11958), (5979, 9434)]