31151248

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{29059}}^1$

素因数の和:29134

約数の個数: 20

約数和(自身を含む): 61258480

約数和(自身を除く): 30107232

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 29059, 58118, 116236, 232472, 464944, 1946953, 3893906, 7787812, 15575624, 31151248]

約数ペア:

[(1, 31151248), (2, 15575624), (4, 7787812), (8, 3893906), (16, 1946953), (67, 464944), (134, 232472), (268, 116236), (536, 58118), (1072, 29059)]