2012936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 4320540

約数和(自身を除く): 2307604

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 323, 328, 361, 646, 697, 722, 779, 1292, 1394, 1444, 1558, 2584, 2788, 2888, 3116, 5576, 6137, 6232, 12274, 13243, 14801, 24548, 26486, 29602, 49096, 52972, 59204, 105944, 118408, 251617, 503234, 1006468, 2012936]

約数ペア:

[(1, 2012936), (2, 1006468), (4, 503234), (8, 251617), (17, 118408), (19, 105944), (34, 59204), (38, 52972), (41, 49096), (68, 29602), (76, 26486), (82, 24548), (136, 14801), (152, 13243), (164, 12274), (323, 6232), (328, 6137), (361, 5576), (646, 3116), (697, 2888), (722, 2788), (779, 2584), (1292, 1558), (1394, 1444)]