218271092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{246913}}^1$

素因数の和:246947

約数の個数: 24

約数和(自身を含む): 435556296

約数和(自身を除く): 217285204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 246913, 493826, 987652, 3209869, 4197521, 6419738, 8395042, 12839476, 16790084, 54567773, 109135546, 218271092]

約数ペア:

[(1, 218271092), (2, 109135546), (4, 54567773), (13, 16790084), (17, 12839476), (26, 8395042), (34, 6419738), (52, 4197521), (68, 3209869), (221, 987652), (442, 493826), (884, 246913)]