1330942712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{213019}}^1$

素因数の和:213107

約数の個数: 32

約数和(自身を含む): 2760739200

約数和(自身を除く): 1429796488

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 213019, 426038, 852076, 1704152, 2343209, 4686418, 9372836, 15124349, 18745672, 30248698, 60497396, 120994792, 166367839, 332735678, 665471356, 1330942712]

約数ペア:

[(1, 1330942712), (2, 665471356), (4, 332735678), (8, 166367839), (11, 120994792), (22, 60497396), (44, 30248698), (71, 18745672), (88, 15124349), (142, 9372836), (284, 4686418), (568, 2343209), (781, 1704152), (1562, 852076), (3124, 426038), (6248, 213019)]