387007346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{27967}}^1$

素因数の和:28034

約数の個数: 32

約数和(自身を含む): 688684032

約数和(自身を除く): 301676686

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 6919, 13838, 27967, 55934, 307637, 475439, 615274, 950878, 1034779, 2069558, 5229829, 10459658, 11382569, 17591243, 22765138, 35182486, 193503673, 387007346]

約数ペア:

[(1, 387007346), (2, 193503673), (11, 35182486), (17, 22765138), (22, 17591243), (34, 11382569), (37, 10459658), (74, 5229829), (187, 2069558), (374, 1034779), (407, 950878), (629, 615274), (814, 475439), (1258, 307637), (6919, 55934), (13838, 27967)]