7499884

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 15805440

約数和(自身を除く): 8305556

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 139, 164, 188, 278, 287, 329, 556, 574, 658, 973, 1148, 1316, 1927, 1946, 3854, 3892, 5699, 6533, 7708, 11398, 13066, 13489, 22796, 26132, 26978, 39893, 45731, 53956, 79786, 91462, 159572, 182924, 267853, 535706, 1071412, 1874971, 3749942, 7499884]

約数ペア:

[(1, 7499884), (2, 3749942), (4, 1874971), (7, 1071412), (14, 535706), (28, 267853), (41, 182924), (47, 159572), (82, 91462), (94, 79786), (139, 53956), (164, 45731), (188, 39893), (278, 26978), (287, 26132), (329, 22796), (556, 13489), (574, 13066), (658, 11398), (973, 7708), (1148, 6533), (1316, 5699), (1927, 3892), (1946, 3854)]