21273276

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{30047}}^1$

素因数の和:30113

約数の個数: 24

約数和(自身を含む): 50480640

約数和(自身を除く): 29207364

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 30047, 60094, 90141, 120188, 180282, 360564, 1772773, 3545546, 5318319, 7091092, 10636638, 21273276]

約数ペア:

[(1, 21273276), (2, 10636638), (3, 7091092), (4, 5318319), (6, 3545546), (12, 1772773), (59, 360564), (118, 180282), (177, 120188), (236, 90141), (354, 60094), (708, 30047)]