289212092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{327163}}^1$

素因数の和:327197

約数の個数: 24

約数和(自身を含む): 577117296

約数和(自身を除く): 287905204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 327163, 654326, 1308652, 4253119, 5561771, 8506238, 11123542, 17012476, 22247084, 72303023, 144606046, 289212092]

約数ペア:

[(1, 289212092), (2, 144606046), (4, 72303023), (13, 22247084), (17, 17012476), (26, 11123542), (34, 8506238), (52, 5561771), (68, 4253119), (221, 1308652), (442, 654326), (884, 327163)]