25980852

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 63064064

約数和(自身を除く): 37083212

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 211, 331, 372, 422, 633, 662, 844, 993, 1266, 1324, 1986, 2532, 3972, 6541, 10261, 13082, 19623, 20522, 26164, 30783, 39246, 41044, 61566, 69841, 78492, 123132, 139682, 209523, 279364, 419046, 838092, 2165071, 4330142, 6495213, 8660284, 12990426, 25980852]

約数ペア:

[(1, 25980852), (2, 12990426), (3, 8660284), (4, 6495213), (6, 4330142), (12, 2165071), (31, 838092), (62, 419046), (93, 279364), (124, 209523), (186, 139682), (211, 123132), (331, 78492), (372, 69841), (422, 61566), (633, 41044), (662, 39246), (844, 30783), (993, 26164), (1266, 20522), (1324, 19623), (1986, 13082), (2532, 10261), (3972, 6541)]