39846638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 68191200

約数和(自身を除く): 28344562

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 754, 1118, 1229, 1247, 2458, 2494, 15977, 16211, 31954, 32422, 35641, 52847, 71282, 105694, 463333, 687011, 926666, 1374022, 1532563, 3065126, 19923319, 39846638]

約数ペア:

[(1, 39846638), (2, 19923319), (13, 3065126), (26, 1532563), (29, 1374022), (43, 926666), (58, 687011), (86, 463333), (377, 105694), (559, 71282), (754, 52847), (1118, 35641), (1229, 32422), (1247, 31954), (2458, 16211), (2494, 15977)]