47247908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 91022400

約数和(自身を除く): 43774492

約数列:

[1, 2, 4, 19, 38, 41, 59, 76, 82, 118, 164, 236, 257, 514, 779, 1028, 1121, 1558, 2242, 2419, 3116, 4484, 4838, 4883, 9676, 9766, 10537, 15163, 19532, 21074, 30326, 42148, 45961, 60652, 91922, 183844, 200203, 288097, 400406, 576194, 621683, 800812, 1152388, 1243366, 2486732, 11811977, 23623954, 47247908]

約数ペア:

[(1, 47247908), (2, 23623954), (4, 11811977), (19, 2486732), (38, 1243366), (41, 1152388), (59, 800812), (76, 621683), (82, 576194), (118, 400406), (164, 288097), (236, 200203), (257, 183844), (514, 91922), (779, 60652), (1028, 45961), (1121, 42148), (1558, 30326), (2242, 21074), (2419, 19532), (3116, 15163), (4484, 10537), (4838, 9766), (4883, 9676)]