31113808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10399}}^1$

素因数の和:10435

約数の個数: 40

約数和(自身を含む): 69638400

約数和(自身を除く): 38524592

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 10399, 20798, 41596, 83192, 114389, 166384, 176783, 228778, 353566, 457556, 707132, 915112, 1414264, 1830224, 1944613, 2828528, 3889226, 7778452, 15556904, 31113808]

約数ペア:

[(1, 31113808), (2, 15556904), (4, 7778452), (8, 3889226), (11, 2828528), (16, 1944613), (17, 1830224), (22, 1414264), (34, 915112), (44, 707132), (68, 457556), (88, 353566), (136, 228778), (176, 176783), (187, 166384), (272, 114389), (374, 83192), (748, 41596), (1496, 20798), (2992, 10399)]