26181958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 45515520

約数和(自身を除く): 19333562

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 253, 506, 649, 877, 1298, 1357, 1754, 2714, 9647, 14927, 19294, 20171, 29854, 40342, 51743, 103486, 221881, 443762, 569173, 1138346, 1190089, 2380178, 13090979, 26181958]

約数ペア:

[(1, 26181958), (2, 13090979), (11, 2380178), (22, 1190089), (23, 1138346), (46, 569173), (59, 443762), (118, 221881), (253, 103486), (506, 51743), (649, 40342), (877, 29854), (1298, 20171), (1357, 19294), (1754, 14927), (2714, 9647)]