1855672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 4284000

約数和(自身を除く): 2428328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2549, 5098, 10196, 17843, 20392, 33137, 35686, 66274, 71372, 132548, 142744, 231959, 265096, 463918, 927836, 1855672]

約数ペア:

[(1, 1855672), (2, 927836), (4, 463918), (7, 265096), (8, 231959), (13, 142744), (14, 132548), (26, 71372), (28, 66274), (52, 35686), (56, 33137), (91, 20392), (104, 17843), (182, 10196), (364, 5098), (728, 2549)]