28985584

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{13829}}^1$

素因数の和:13968

約数の個数: 20

約数和(自身を含む): 56592360

約数和(自身を除く): 27606776

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 13829, 27658, 55316, 110632, 221264, 1811599, 3623198, 7246396, 14492792, 28985584]

約数ペア:

[(1, 28985584), (2, 14492792), (4, 7246396), (8, 3623198), (16, 1811599), (131, 221264), (262, 110632), (524, 55316), (1048, 27658), (2096, 13829)]