42199928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 39914632

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 263, 526, 647, 1052, 1294, 2104, 2588, 5176, 8153, 16306, 20057, 32612, 40114, 65224, 80228, 160456, 170161, 340322, 680644, 1361288, 5274991, 10549982, 21099964, 42199928]

約数ペア:

[(1, 42199928), (2, 21099964), (4, 10549982), (8, 5274991), (31, 1361288), (62, 680644), (124, 340322), (248, 170161), (263, 160456), (526, 80228), (647, 65224), (1052, 40114), (1294, 32612), (2104, 20057), (2588, 16306), (5176, 8153)]