25541852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 55130880

約数和(自身を除く): 29589028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1171, 1558, 2342, 3116, 4684, 5453, 8197, 10906, 16394, 21812, 22249, 32788, 44498, 48011, 88996, 96022, 155743, 192044, 311486, 336077, 622972, 672154, 912209, 1344308, 1824418, 3648836, 6385463, 12770926, 25541852]

約数ペア:

[(1, 25541852), (2, 12770926), (4, 6385463), (7, 3648836), (14, 1824418), (19, 1344308), (28, 912209), (38, 672154), (41, 622972), (76, 336077), (82, 311486), (133, 192044), (164, 155743), (266, 96022), (287, 88996), (532, 48011), (574, 44498), (779, 32788), (1148, 22249), (1171, 21812), (1558, 16394), (2342, 10906), (3116, 8197), (4684, 5453)]