7882742

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 14321664

約数和(自身を除く): 6438922

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 443, 574, 886, 1271, 2542, 3101, 6202, 8897, 13733, 17794, 18163, 27466, 36326, 96131, 127141, 192262, 254282, 563053, 1126106, 3941371, 7882742]

約数ペア:

[(1, 7882742), (2, 3941371), (7, 1126106), (14, 563053), (31, 254282), (41, 192262), (62, 127141), (82, 96131), (217, 36326), (287, 27466), (434, 18163), (443, 17794), (574, 13733), (886, 8897), (1271, 6202), (2542, 3101)]