25908414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 61461504

約数和(自身を除く): 35553090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 103, 106, 113, 159, 206, 226, 309, 318, 339, 371, 618, 678, 721, 742, 791, 1113, 1442, 1582, 2163, 2226, 2373, 4326, 4746, 5459, 5989, 10918, 11639, 11978, 16377, 17967, 23278, 32754, 34917, 35934, 38213, 41923, 69834, 76426, 81473, 83846, 114639, 125769, 162946, 229278, 244419, 251538, 488838, 616867, 1233734, 1850601, 3701202, 4318069, 8636138, 12954207, 25908414]

約数ペア:

[(1, 25908414), (2, 12954207), (3, 8636138), (6, 4318069), (7, 3701202), (14, 1850601), (21, 1233734), (42, 616867), (53, 488838), (103, 251538), (106, 244419), (113, 229278), (159, 162946), (206, 125769), (226, 114639), (309, 83846), (318, 81473), (339, 76426), (371, 69834), (618, 41923), (678, 38213), (721, 35934), (742, 34917), (791, 32754), (1113, 23278), (1442, 17967), (1582, 16377), (2163, 11978), (2226, 11639), (2373, 10918), (4326, 5989), (4746, 5459)]