13231036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 28801024

約数和(自身を除く): 15569988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 163, 182, 223, 326, 364, 446, 652, 892, 1141, 1561, 2119, 2282, 2899, 3122, 4238, 4564, 5798, 6244, 8476, 11596, 14833, 20293, 29666, 36349, 40586, 59332, 72698, 81172, 145396, 254443, 472537, 508886, 945074, 1017772, 1890148, 3307759, 6615518, 13231036]

約数ペア:

[(1, 13231036), (2, 6615518), (4, 3307759), (7, 1890148), (13, 1017772), (14, 945074), (26, 508886), (28, 472537), (52, 254443), (91, 145396), (163, 81172), (182, 72698), (223, 59332), (326, 40586), (364, 36349), (446, 29666), (652, 20293), (892, 14833), (1141, 11596), (1561, 8476), (2119, 6244), (2282, 5798), (2899, 4564), (3122, 4238)]