2021408

素因数分解:

$2^5\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 4013100

約数和(自身を除く): 1991692

約数列:

[1, 2, 4, 8, 16, 32, 181, 349, 362, 698, 724, 1396, 1448, 2792, 2896, 5584, 5792, 11168, 63169, 126338, 252676, 505352, 1010704, 2021408]

約数ペア:

[(1, 2021408), (2, 1010704), (4, 505352), (8, 252676), (16, 126338), (32, 63169), (181, 11168), (349, 5792), (362, 5584), (698, 2896), (724, 2792), (1396, 1448)]