25438868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 58028544

約数和(自身を除く): 32589676

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 4111, 6188, 8222, 16444, 28777, 53443, 57554, 69887, 106886, 115108, 139774, 213772, 279548, 374101, 489209, 748202, 908531, 978418, 1496404, 1817062, 1956836, 3634124, 6359717, 12719434, 25438868]

約数ペア:

[(1, 25438868), (2, 12719434), (4, 6359717), (7, 3634124), (13, 1956836), (14, 1817062), (17, 1496404), (26, 978418), (28, 908531), (34, 748202), (52, 489209), (68, 374101), (91, 279548), (119, 213772), (182, 139774), (221, 115108), (238, 106886), (364, 69887), (442, 57554), (476, 53443), (884, 28777), (1547, 16444), (3094, 8222), (4111, 6188)]