682021328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1375043}}^1$

素因数の和:1375082

約数の個数: 20

約数和(自身を含む): 1364043648

約数和(自身を除く): 682022320

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1375043, 2750086, 5500172, 11000344, 22000688, 42626333, 85252666, 170505332, 341010664, 682021328]

約数ペア:

[(1, 682021328), (2, 341010664), (4, 170505332), (8, 85252666), (16, 42626333), (31, 22000688), (62, 11000344), (124, 5500172), (248, 2750086), (496, 1375043)]