8315788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 17357760

約数和(自身を除く): 9041972

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 409, 442, 598, 782, 818, 884, 1196, 1564, 1636, 5083, 5317, 6953, 9407, 10166, 10634, 13906, 18814, 20332, 21268, 27812, 37628, 90389, 122291, 159919, 180778, 244582, 319838, 361556, 489164, 639676, 2078947, 4157894, 8315788]

約数ペア:

[(1, 8315788), (2, 4157894), (4, 2078947), (13, 639676), (17, 489164), (23, 361556), (26, 319838), (34, 244582), (46, 180778), (52, 159919), (68, 122291), (92, 90389), (221, 37628), (299, 27812), (391, 21268), (409, 20332), (442, 18814), (598, 13906), (782, 10634), (818, 10166), (884, 9407), (1196, 6953), (1564, 5317), (1636, 5083)]