42553364

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1308

約数の個数: 36

約数和(自身を含む): 87141600

約数和(自身を除く): 44588236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 1091, 1393, 2182, 2786, 4364, 5572, 7637, 9751, 15274, 19502, 30548, 39004, 53459, 106918, 213836, 217109, 434218, 868436, 1519763, 3039526, 6079052, 10638341, 21276682, 42553364]

約数ペア:

[(1, 42553364), (2, 21276682), (4, 10638341), (7, 6079052), (14, 3039526), (28, 1519763), (49, 868436), (98, 434218), (196, 217109), (199, 213836), (398, 106918), (796, 53459), (1091, 39004), (1393, 30548), (2182, 19502), (2786, 15274), (4364, 9751), (5572, 7637)]