386434034

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{20707}}^1$

素因数の和:20790

約数の個数: 32

約数和(自身を含む): 699764736

約数和(自身を除く): 313330702

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1333, 2666, 9331, 18662, 20707, 41414, 144949, 289898, 641917, 890401, 1283834, 1780802, 4493419, 6232807, 8986838, 12465614, 27602431, 55204862, 193217017, 386434034]

約数ペア:

[(1, 386434034), (2, 193217017), (7, 55204862), (14, 27602431), (31, 12465614), (43, 8986838), (62, 6232807), (86, 4493419), (217, 1780802), (301, 1283834), (434, 890401), (602, 641917), (1333, 289898), (2666, 144949), (9331, 41414), (18662, 20707)]