25464908

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:942

約数の個数: 36

約数和(自身を含む): 52208352

約数和(自身を除く): 26743444

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 751, 1211, 1502, 2422, 3004, 4844, 5257, 8477, 10514, 16954, 21028, 33908, 36799, 73598, 129923, 147196, 259846, 519692, 909461, 1818922, 3637844, 6366227, 12732454, 25464908]

約数ペア:

[(1, 25464908), (2, 12732454), (4, 6366227), (7, 3637844), (14, 1818922), (28, 909461), (49, 519692), (98, 259846), (173, 147196), (196, 129923), (346, 73598), (692, 36799), (751, 33908), (1211, 21028), (1502, 16954), (2422, 10514), (3004, 8477), (4844, 5257)]