42420202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 74291904

約数和(自身を除く): 31871702

約数列:

[1, 2, 11, 17, 22, 34, 101, 187, 202, 374, 1111, 1123, 1717, 2222, 2246, 3434, 12353, 18887, 19091, 24706, 37774, 38182, 113423, 210001, 226846, 420002, 1247653, 1928191, 2495306, 3856382, 21210101, 42420202]

約数ペア:

[(1, 42420202), (2, 21210101), (11, 3856382), (17, 2495306), (22, 1928191), (34, 1247653), (101, 420002), (187, 226846), (202, 210001), (374, 113423), (1111, 38182), (1123, 37774), (1717, 24706), (2222, 19091), (2246, 18887), (3434, 12353)]