2017208862

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1223}}^1\times {\mathrm{2131}}^1$

素因数の和:3405

約数の個数: 48

約数和(自身を含む): 4478018688

約数和(自身を除く): 2460809826

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1223, 2131, 2446, 3669, 4262, 6393, 7338, 11007, 12786, 19179, 22014, 38358, 52589, 91633, 105178, 157767, 183266, 274899, 315534, 473301, 549798, 824697, 946602, 1649394, 2606213, 5212426, 7818639, 15637278, 23455917, 46911834, 112067159, 224134318, 336201477, 672402954, 1008604431, 2017208862]

約数ペア:

[(1, 2017208862), (2, 1008604431), (3, 672402954), (6, 336201477), (9, 224134318), (18, 112067159), (43, 46911834), (86, 23455917), (129, 15637278), (258, 7818639), (387, 5212426), (774, 2606213), (1223, 1649394), (2131, 946602), (2446, 824697), (3669, 549798), (4262, 473301), (6393, 315534), (7338, 274899), (11007, 183266), (12786, 157767), (19179, 105178), (22014, 91633), (38358, 52589)]