25295442

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 54050976

約数和(自身を除く): 28755534

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 107, 123, 186, 214, 246, 321, 642, 961, 1271, 1922, 2542, 2883, 3317, 3813, 4387, 5766, 6634, 7626, 8774, 9951, 13161, 19902, 26322, 39401, 78802, 102827, 118203, 135997, 205654, 236406, 271994, 308481, 407991, 616962, 815982, 4215907, 8431814, 12647721, 25295442]

約数ペア:

[(1, 25295442), (2, 12647721), (3, 8431814), (6, 4215907), (31, 815982), (41, 616962), (62, 407991), (82, 308481), (93, 271994), (107, 236406), (123, 205654), (186, 135997), (214, 118203), (246, 102827), (321, 78802), (642, 39401), (961, 26322), (1271, 19902), (1922, 13161), (2542, 9951), (2883, 8774), (3317, 7626), (3813, 6634), (4387, 5766)]