7928984

素因数分解:

$2^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 17544600

約数和(自身を除く): 9615616

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 113, 179, 196, 226, 358, 392, 452, 716, 791, 904, 1253, 1432, 1582, 2506, 3164, 5012, 5537, 6328, 8771, 10024, 11074, 17542, 20227, 22148, 35084, 40454, 44296, 70168, 80908, 141589, 161816, 283178, 566356, 991123, 1132712, 1982246, 3964492, 7928984]

約数ペア:

[(1, 7928984), (2, 3964492), (4, 1982246), (7, 1132712), (8, 991123), (14, 566356), (28, 283178), (49, 161816), (56, 141589), (98, 80908), (113, 70168), (179, 44296), (196, 40454), (226, 35084), (358, 22148), (392, 20227), (452, 17542), (716, 11074), (791, 10024), (904, 8771), (1253, 6328), (1432, 5537), (1582, 5012), (2506, 3164)]