1223621516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{8117}}^1$

素因数の和:8370

約数の個数: 36

約数和(自身を含む): 2329411392

約数和(自身を除く): 1105789876

約数列:

[1, 2, 4, 13, 26, 52, 169, 223, 338, 446, 676, 892, 2899, 5798, 8117, 11596, 16234, 32468, 37687, 75374, 105521, 150748, 211042, 422084, 1371773, 1810091, 2743546, 3620182, 5487092, 7240364, 23531183, 47062366, 94124732, 305905379, 611810758, 1223621516]

約数ペア:

[(1, 1223621516), (2, 611810758), (4, 305905379), (13, 94124732), (26, 47062366), (52, 23531183), (169, 7240364), (223, 5487092), (338, 3620182), (446, 2743546), (676, 1810091), (892, 1371773), (2899, 422084), (5798, 211042), (8117, 150748), (11596, 105521), (16234, 75374), (32468, 37687)]