28519132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 55544832

約数和(自身を除く): 27025700

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 83, 124, 163, 166, 326, 332, 527, 652, 1054, 1411, 2108, 2573, 2771, 2822, 5053, 5146, 5542, 5644, 10106, 10292, 11084, 13529, 20212, 27058, 43741, 54116, 85901, 87482, 171802, 174964, 229993, 343604, 419399, 459986, 838798, 919972, 1677596, 7129783, 14259566, 28519132]

約数ペア:

[(1, 28519132), (2, 14259566), (4, 7129783), (17, 1677596), (31, 919972), (34, 838798), (62, 459986), (68, 419399), (83, 343604), (124, 229993), (163, 174964), (166, 171802), (326, 87482), (332, 85901), (527, 54116), (652, 43741), (1054, 27058), (1411, 20212), (2108, 13529), (2573, 11084), (2771, 10292), (2822, 10106), (5053, 5644), (5146, 5542)]