25101015952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{491329}}^1$

素因数の和:491471

約数の個数: 40

約数和(自身を含む): 50689533440

約数和(自身を除く): 25588517488

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 6386, 12772, 25544, 51088, 491329, 982658, 1965316, 3930632, 7861264, 15231199, 30462398, 50606887, 60924796, 101213774, 121849592, 202427548, 243699184, 404855096, 809710192, 1568813497, 3137626994, 6275253988, 12550507976, 25101015952]

約数ペア:

[(1, 25101015952), (2, 12550507976), (4, 6275253988), (8, 3137626994), (16, 1568813497), (31, 809710192), (62, 404855096), (103, 243699184), (124, 202427548), (206, 121849592), (248, 101213774), (412, 60924796), (496, 50606887), (824, 30462398), (1648, 15231199), (3193, 7861264), (6386, 3930632), (12772, 1965316), (25544, 982658), (51088, 491329)]