978311524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{124721}}^1$

素因数の和:124815

約数の個数: 24

約数和(自身を含む): 1791506808

約数和(自身を除く): 813195284

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 7844, 124721, 249442, 498884, 4614677, 6610213, 9229354, 13220426, 18458708, 26440852, 244577881, 489155762, 978311524]

約数ペア:

[(1, 978311524), (2, 489155762), (4, 244577881), (37, 26440852), (53, 18458708), (74, 13220426), (106, 9229354), (148, 6610213), (212, 4614677), (1961, 498884), (3922, 249442), (7844, 124721)]