13478764

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 25906944

約数和(自身を除く): 12428180

約数列:

[1, 2, 4, 13, 26, 52, 127, 157, 169, 254, 314, 338, 508, 628, 676, 1651, 2041, 3302, 4082, 6604, 8164, 19939, 21463, 26533, 39878, 42926, 53066, 79756, 85852, 106132, 259207, 518414, 1036828, 3369691, 6739382, 13478764]

約数ペア:

[(1, 13478764), (2, 6739382), (4, 3369691), (13, 1036828), (26, 518414), (52, 259207), (127, 106132), (157, 85852), (169, 79756), (254, 53066), (314, 42926), (338, 39878), (508, 26533), (628, 21463), (676, 19939), (1651, 8164), (2041, 6604), (3302, 4082)]