423436

素因数分解:

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

素因数の和:513

約数の個数: 24

約数和(自身を含む): 846720

約数和(自身を除く): 423284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 479, 884, 958, 1916, 6227, 8143, 12454, 16286, 24908, 32572, 105859, 211718, 423436]

約数ペア:

[(1, 423436), (2, 211718), (4, 105859), (13, 32572), (17, 24908), (26, 16286), (34, 12454), (52, 8143), (68, 6227), (221, 1916), (442, 958), (479, 884)]