28783924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32561}}^1$

素因数の和:32595

約数の個数: 24

約数和(自身を含む): 57439368

約数和(自身を除く): 28655444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32561, 65122, 130244, 423293, 553537, 846586, 1107074, 1693172, 2214148, 7195981, 14391962, 28783924]

約数ペア:

[(1, 28783924), (2, 14391962), (4, 7195981), (13, 2214148), (17, 1693172), (26, 1107074), (34, 846586), (52, 553537), (68, 423293), (221, 130244), (442, 65122), (884, 32561)]