2012363668

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{3347}}^1$

素因数の和:3664

約数の個数: 48

約数和(自身を含む): 4083488640

約数和(自身を除く): 2071124972

約数列:

[1, 2, 4, 7, 14, 28, 109, 197, 218, 394, 436, 763, 788, 1379, 1526, 2758, 3052, 3347, 5516, 6694, 13388, 21473, 23429, 42946, 46858, 85892, 93716, 150311, 300622, 364823, 601244, 659359, 729646, 1318718, 1459292, 2553761, 2637436, 4615513, 5107522, 9231026, 10215044, 18462052, 71870131, 143740262, 287480524, 503090917, 1006181834, 2012363668]

約数ペア:

[(1, 2012363668), (2, 1006181834), (4, 503090917), (7, 287480524), (14, 143740262), (28, 71870131), (109, 18462052), (197, 10215044), (218, 9231026), (394, 5107522), (436, 4615513), (763, 2637436), (788, 2553761), (1379, 1459292), (1526, 1318718), (2758, 729646), (3052, 659359), (3347, 601244), (5516, 364823), (6694, 300622), (13388, 150311), (21473, 93716), (23429, 85892), (42946, 46858)]