42139906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{1453}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 67052664

約数和(自身を除く): 24912758

約数列:

[1, 2, 17, 34, 853, 1453, 1706, 2906, 14501, 24701, 29002, 49402, 1239409, 2478818, 21069953, 42139906]

約数ペア:

[(1, 42139906), (2, 21069953), (17, 2478818), (34, 1239409), (853, 49402), (1453, 29002), (1706, 24701), (2906, 14501)]