7404908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 16128000

約数和(自身を除く): 8723092

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 449, 532, 589, 868, 898, 1178, 1796, 2356, 3143, 4123, 6286, 8246, 8531, 12572, 13919, 16492, 17062, 27838, 34124, 55676, 59717, 97433, 119434, 194866, 238868, 264461, 389732, 528922, 1057844, 1851227, 3702454, 7404908]

約数ペア:

[(1, 7404908), (2, 3702454), (4, 1851227), (7, 1057844), (14, 528922), (19, 389732), (28, 264461), (31, 238868), (38, 194866), (62, 119434), (76, 97433), (124, 59717), (133, 55676), (217, 34124), (266, 27838), (434, 17062), (449, 16492), (532, 13919), (589, 12572), (868, 8531), (898, 8246), (1178, 6286), (1796, 4123), (2356, 3143)]