4215291278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2351}}^1$

素因数の和:2645

約数の個数: 48

約数和(自身を含む): 7207280640

約数和(自身を除く): 2991989362

約数列:

[1, 2, 11, 22, 31, 62, 121, 239, 242, 341, 478, 682, 2351, 2629, 3751, 4702, 5258, 7409, 7502, 14818, 25861, 28919, 51722, 57838, 72881, 81499, 145762, 162998, 284471, 561889, 568942, 801691, 896489, 1123778, 1603382, 1792978, 6180779, 8818601, 12361558, 17418559, 17637202, 34837118, 67988569, 135977138, 191604149, 383208298, 2107645639, 4215291278]

約数ペア:

[(1, 4215291278), (2, 2107645639), (11, 383208298), (22, 191604149), (31, 135977138), (62, 67988569), (121, 34837118), (239, 17637202), (242, 17418559), (341, 12361558), (478, 8818601), (682, 6180779), (2351, 1792978), (2629, 1603382), (3751, 1123778), (4702, 896489), (5258, 801691), (7409, 568942), (7502, 561889), (14818, 284471), (25861, 162998), (28919, 145762), (51722, 81499), (57838, 72881)]