25326028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 55911744

約数和(自身を除く): 30585716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 1697, 2132, 3394, 3731, 6788, 7462, 11879, 14924, 22061, 23758, 44122, 47516, 69577, 88244, 139154, 154427, 278308, 308854, 487039, 617708, 904501, 974078, 1809002, 1948156, 3618004, 6331507, 12663014, 25326028]

約数ペア:

[(1, 25326028), (2, 12663014), (4, 6331507), (7, 3618004), (13, 1948156), (14, 1809002), (26, 974078), (28, 904501), (41, 617708), (52, 487039), (82, 308854), (91, 278308), (164, 154427), (182, 139154), (287, 88244), (364, 69577), (533, 47516), (574, 44122), (1066, 23758), (1148, 22061), (1697, 14924), (2132, 11879), (3394, 7462), (3731, 6788)]