1749990788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{209029}}^1$

素因数の和:209076

約数の個数: 48

約数和(自身を含む): 3933108480

約数和(自身を除く): 2183117692

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 209029, 418058, 836116, 1463203, 2717377, 2926406, 4807667, 5434754, 5852812, 9615334, 10869508, 19021639, 19230668, 33653669, 38043278, 62499671, 67307338, 76086556, 124999342, 134614676, 249998684, 437497697, 874995394, 1749990788]

約数ペア:

[(1, 1749990788), (2, 874995394), (4, 437497697), (7, 249998684), (13, 134614676), (14, 124999342), (23, 76086556), (26, 67307338), (28, 62499671), (46, 38043278), (52, 33653669), (91, 19230668), (92, 19021639), (161, 10869508), (182, 9615334), (299, 5852812), (322, 5434754), (364, 4807667), (598, 2926406), (644, 2717377), (1196, 1463203), (2093, 836116), (4186, 418058), (8372, 209029)]