1406684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 2634240

約数和(自身を除く): 1227556

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 223, 332, 446, 892, 1577, 3154, 4237, 6308, 8474, 16948, 18509, 37018, 74036, 351671, 703342, 1406684]

約数ペア:

[(1, 1406684), (2, 703342), (4, 351671), (19, 74036), (38, 37018), (76, 18509), (83, 16948), (166, 8474), (223, 6308), (332, 4237), (446, 3154), (892, 1577)]