25829596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 26667044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 442, 479, 793, 884, 958, 1037, 1586, 1916, 2074, 3172, 4148, 6227, 8143, 12454, 13481, 16286, 24908, 26962, 29219, 32572, 53924, 58438, 105859, 116876, 211718, 379847, 423436, 496723, 759694, 993446, 1519388, 1986892, 6457399, 12914798, 25829596]

約数ペア:

[(1, 25829596), (2, 12914798), (4, 6457399), (13, 1986892), (17, 1519388), (26, 993446), (34, 759694), (52, 496723), (61, 423436), (68, 379847), (122, 211718), (221, 116876), (244, 105859), (442, 58438), (479, 53924), (793, 32572), (884, 29219), (958, 26962), (1037, 24908), (1586, 16286), (1916, 13481), (2074, 12454), (3172, 8143), (4148, 6227)]