2199843638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{449131}}^1$

素因数の和:449243

約数の個数: 16

約数和(自身を含む): 3449333760

約数和(自身を除く): 1249490122

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 449131, 898262, 13923061, 27846122, 35481349, 70962698, 1099921819, 2199843638]

約数ペア:

[(1, 2199843638), (2, 1099921819), (31, 70962698), (62, 35481349), (79, 27846122), (158, 13923061), (2449, 898262), (4898, 449131)]