3961516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 4082324

約数列:

[1, 2, 4, 13, 26, 29, 37, 52, 58, 71, 74, 116, 142, 148, 284, 377, 481, 754, 923, 962, 1073, 1508, 1846, 1924, 2059, 2146, 2627, 3692, 4118, 4292, 5254, 8236, 10508, 13949, 26767, 27898, 34151, 53534, 55796, 68302, 76183, 107068, 136604, 152366, 304732, 990379, 1980758, 3961516]

約数ペア:

[(1, 3961516), (2, 1980758), (4, 990379), (13, 304732), (26, 152366), (29, 136604), (37, 107068), (52, 76183), (58, 68302), (71, 55796), (74, 53534), (116, 34151), (142, 27898), (148, 26767), (284, 13949), (377, 10508), (481, 8236), (754, 5254), (923, 4292), (962, 4118), (1073, 3692), (1508, 2627), (1846, 2146), (1924, 2059)]