38977906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 68351040

約数和(自身を除く): 29373134

約数列:

[1, 2, 11, 17, 22, 34, 89, 178, 187, 374, 979, 1171, 1513, 1958, 2342, 3026, 12881, 16643, 19907, 25762, 33286, 39814, 104219, 208438, 218977, 437954, 1146409, 1771723, 2292818, 3543446, 19488953, 38977906]

約数ペア:

[(1, 38977906), (2, 19488953), (11, 3543446), (17, 2292818), (22, 1771723), (34, 1146409), (89, 437954), (178, 218977), (187, 208438), (374, 104219), (979, 39814), (1171, 33286), (1513, 25762), (1958, 19907), (2342, 16643), (3026, 12881)]