2013901936

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1772801}}^1$

素因数の和:1772880

約数の個数: 20

約数和(自身を含む): 3956894064

約数和(自身を除く): 1942992128

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1772801, 3545602, 7091204, 14182408, 28364816, 125868871, 251737742, 503475484, 1006950968, 2013901936]

約数ペア:

[(1, 2013901936), (2, 1006950968), (4, 503475484), (8, 251737742), (16, 125868871), (71, 28364816), (142, 14182408), (284, 7091204), (568, 3545602), (1136, 1772801)]