2550207688

素因数分解:

$2^3\times 7^1\times {\mathrm{991}}^1\times {\mathrm{45953}}^1$

素因数の和:46957

約数の個数: 32

約数和(自身を含む): 5470364160

約数和(自身を除く): 2920156472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 991, 1982, 3964, 6937, 7928, 13874, 27748, 45953, 55496, 91906, 183812, 321671, 367624, 643342, 1286684, 2573368, 45539423, 91078846, 182157692, 318775961, 364315384, 637551922, 1275103844, 2550207688]

約数ペア:

[(1, 2550207688), (2, 1275103844), (4, 637551922), (7, 364315384), (8, 318775961), (14, 182157692), (28, 91078846), (56, 45539423), (991, 2573368), (1982, 1286684), (3964, 643342), (6937, 367624), (7928, 321671), (13874, 183812), (27748, 91906), (45953, 55496)]