286021972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{23971}}^1$

素因数の和:24151

約数の個数: 24

約数和(自身を含む): 530260640

約数和(自身を除く): 244238668

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 11932, 23971, 47942, 95884, 455449, 910898, 1821796, 3763447, 7526894, 15053788, 71505493, 143010986, 286021972]

約数ペア:

[(1, 286021972), (2, 143010986), (4, 71505493), (19, 15053788), (38, 7526894), (76, 3763447), (157, 1821796), (314, 910898), (628, 455449), (2983, 95884), (5966, 47942), (11932, 23971)]