28360598

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 50761728

約数和(自身を除く): 22401130

約数列:

[1, 2, 7, 14, 31, 62, 101, 202, 217, 434, 647, 707, 1294, 1414, 3131, 4529, 6262, 9058, 20057, 21917, 40114, 43834, 65347, 130694, 140399, 280798, 457429, 914858, 2025757, 4051514, 14180299, 28360598]

約数ペア:

[(1, 28360598), (2, 14180299), (7, 4051514), (14, 2025757), (31, 914858), (62, 457429), (101, 280798), (202, 140399), (217, 130694), (434, 65347), (647, 43834), (707, 40114), (1294, 21917), (1414, 20057), (3131, 9058), (4529, 6262)]