100821648

素因数分解:

$2^4\times 3^1\times {\mathrm{2100451}}^1$

素因数の和:2100462

約数の個数: 20

約数和(自身を含む): 260456048

約数和(自身を除く): 159634400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2100451, 4200902, 6301353, 8401804, 12602706, 16803608, 25205412, 33607216, 50410824, 100821648]

約数ペア:

[(1, 100821648), (2, 50410824), (3, 33607216), (4, 25205412), (6, 16803608), (8, 12602706), (12, 8401804), (16, 6301353), (24, 4200902), (48, 2100451)]