2003203436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{38873}}^1$

素因数の和:39881

約数の個数: 24

約数和(自身を含む): 3779174784

約数和(自身を除く): 1775971348

約数列:

[1, 2, 4, 13, 26, 52, 991, 1982, 3964, 12883, 25766, 38873, 51532, 77746, 155492, 505349, 1010698, 2021396, 38523143, 77046286, 154092572, 500800859, 1001601718, 2003203436]

約数ペア:

[(1, 2003203436), (2, 1001601718), (4, 500800859), (13, 154092572), (26, 77046286), (52, 38523143), (991, 2021396), (1982, 1010698), (3964, 505349), (12883, 155492), (25766, 77746), (38873, 51532)]