2651359876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{22973}}^1$

素因数の和:23092

約数の個数: 48

約数和(自身を含む): 5264538048

約数和(自身を除く): 2613178172

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 122, 172, 244, 473, 671, 946, 1342, 1892, 2623, 2684, 5246, 10492, 22973, 28853, 45946, 57706, 91892, 115412, 252703, 505406, 987839, 1010812, 1401353, 1975678, 2802706, 3951356, 5605412, 10866229, 15414883, 21732458, 30829766, 43464916, 60258179, 61659532, 120516358, 241032716, 662839969, 1325679938, 2651359876]

約数ペア:

[(1, 2651359876), (2, 1325679938), (4, 662839969), (11, 241032716), (22, 120516358), (43, 61659532), (44, 60258179), (61, 43464916), (86, 30829766), (122, 21732458), (172, 15414883), (244, 10866229), (473, 5605412), (671, 3951356), (946, 2802706), (1342, 1975678), (1892, 1401353), (2623, 1010812), (2684, 987839), (5246, 505406), (10492, 252703), (22973, 115412), (28853, 91892), (45946, 57706)]