1284286726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{3209}}^1$

素因数の和:3456

約数の個数: 32

約数和(自身を含む): 2080080000

約数和(自身を除く): 795793274

約数列:

[1, 2, 17, 34, 79, 149, 158, 298, 1343, 2533, 2686, 3209, 5066, 6418, 11771, 23542, 54553, 109106, 200107, 253511, 400214, 478141, 507022, 956282, 4309687, 8128397, 8619374, 16256794, 37773139, 75546278, 642143363, 1284286726]

約数ペア:

[(1, 1284286726), (2, 642143363), (17, 75546278), (34, 37773139), (79, 16256794), (149, 8619374), (158, 8128397), (298, 4309687), (1343, 956282), (2533, 507022), (2686, 478141), (3209, 400214), (5066, 253511), (6418, 200107), (11771, 109106), (23542, 54553)]