53090318

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1387

約数の個数: 16

約数和(自身を含む): 80745984

約数和(自身を除く): 27655666

約数列:

[1, 2, 127, 197, 254, 394, 1061, 2122, 25019, 50038, 134747, 209017, 269494, 418034, 26545159, 53090318]

約数ペア:

[(1, 53090318), (2, 26545159), (127, 418034), (197, 269494), (254, 209017), (394, 134747), (1061, 50038), (2122, 25019)]