2017885338

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{124147}}^1$

素因数の和:124208

約数の個数: 64

約数和(自身を含む): 5244011520

約数和(自身を除く): 3226126182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1806, 2322, 2709, 5418, 8127, 16254, 124147, 248294, 372441, 744882, 869029, 1117323, 1738058, 2234646, 2607087, 3351969, 5214174, 5338321, 6703938, 7821261, 10676642, 15642522, 16014963, 23463783, 32029926, 37368247, 46927566, 48044889, 74736494, 96089778, 112104741, 144134667, 224209482, 288269334, 336314223, 672628446, 1008942669, 2017885338]

約数ペア:

[(1, 2017885338), (2, 1008942669), (3, 672628446), (6, 336314223), (7, 288269334), (9, 224209482), (14, 144134667), (18, 112104741), (21, 96089778), (27, 74736494), (42, 48044889), (43, 46927566), (54, 37368247), (63, 32029926), (86, 23463783), (126, 16014963), (129, 15642522), (189, 10676642), (258, 7821261), (301, 6703938), (378, 5338321), (387, 5214174), (602, 3351969), (774, 2607087), (903, 2234646), (1161, 1738058), (1806, 1117323), (2322, 869029), (2709, 744882), (5418, 372441), (8127, 248294), (16254, 124147)]