25900438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 42964992

約数和(自身を除く): 17064554

約数列:

[1, 2, 23, 31, 41, 46, 62, 82, 443, 713, 886, 943, 1271, 1426, 1886, 2542, 10189, 13733, 18163, 20378, 27466, 29233, 36326, 58466, 315859, 417749, 563053, 631718, 835498, 1126106, 12950219, 25900438]

約数ペア:

[(1, 25900438), (2, 12950219), (23, 1126106), (31, 835498), (41, 631718), (46, 563053), (62, 417749), (82, 315859), (443, 58466), (713, 36326), (886, 29233), (943, 27466), (1271, 20378), (1426, 18163), (1886, 13733), (2542, 10189)]