2038028

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 3971352

約数和(自身を除く): 1933324

約数列:

[1, 2, 4, 17, 34, 41, 43, 68, 82, 86, 164, 172, 289, 578, 697, 731, 1156, 1394, 1462, 1763, 2788, 2924, 3526, 7052, 11849, 12427, 23698, 24854, 29971, 47396, 49708, 59942, 119884, 509507, 1019014, 2038028]

約数ペア:

[(1, 2038028), (2, 1019014), (4, 509507), (17, 119884), (34, 59942), (41, 49708), (43, 47396), (68, 29971), (82, 24854), (86, 23698), (164, 12427), (172, 11849), (289, 7052), (578, 3526), (697, 2924), (731, 2788), (1156, 1763), (1394, 1462)]