2140712

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 4815360

約数和(自身を除く): 2674648

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 127, 172, 196, 254, 301, 344, 392, 508, 602, 889, 1016, 1204, 1778, 2107, 2408, 3556, 4214, 5461, 6223, 7112, 8428, 10922, 12446, 16856, 21844, 24892, 38227, 43688, 49784, 76454, 152908, 267589, 305816, 535178, 1070356, 2140712]

約数ペア:

[(1, 2140712), (2, 1070356), (4, 535178), (7, 305816), (8, 267589), (14, 152908), (28, 76454), (43, 49784), (49, 43688), (56, 38227), (86, 24892), (98, 21844), (127, 16856), (172, 12446), (196, 10922), (254, 8428), (301, 7112), (344, 6223), (392, 5461), (508, 4214), (602, 3556), (889, 2408), (1016, 2107), (1204, 1778)]