25021712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:927

約数の個数: 40

約数和(自身を含む): 50925312

約数和(自身を除く): 25903600

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 827, 976, 1654, 1891, 3308, 3782, 6616, 7564, 13232, 15128, 25637, 30256, 50447, 51274, 100894, 102548, 201788, 205096, 403576, 410192, 807152, 1563857, 3127714, 6255428, 12510856, 25021712]

約数ペア:

[(1, 25021712), (2, 12510856), (4, 6255428), (8, 3127714), (16, 1563857), (31, 807152), (61, 410192), (62, 403576), (122, 205096), (124, 201788), (244, 102548), (248, 100894), (488, 51274), (496, 50447), (827, 30256), (976, 25637), (1654, 15128), (1891, 13232), (3308, 7564), (3782, 6616)]