25177712

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4783}}^1$

素因数の和:4845

約数の個数: 40

約数和(自身を含む): 56948736

約数和(自身を除く): 31771024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 4783, 5264, 9566, 19132, 33481, 38264, 66962, 76528, 133924, 224801, 267848, 449602, 535696, 899204, 1573607, 1798408, 3147214, 3596816, 6294428, 12588856, 25177712]

約数ペア:

[(1, 25177712), (2, 12588856), (4, 6294428), (7, 3596816), (8, 3147214), (14, 1798408), (16, 1573607), (28, 899204), (47, 535696), (56, 449602), (94, 267848), (112, 224801), (188, 133924), (329, 76528), (376, 66962), (658, 38264), (752, 33481), (1316, 19132), (2632, 9566), (4783, 5264)]