123787804532

素因数分解:

$2^2\times 7^1\times {\mathrm{2339}}^1\times {\mathrm{1890121}}^1$

素因数の和:1892471

約数の個数: 24

約数和(自身を含む): 247681586880

約数和(自身を除く): 123893782348

約数列:

[1, 2, 4, 7, 14, 28, 2339, 4678, 9356, 16373, 32746, 65492, 1890121, 3780242, 7560484, 13230847, 26461694, 52923388, 4420993019, 8841986038, 17683972076, 30946951133, 61893902266, 123787804532]

約数ペア:

[(1, 123787804532), (2, 61893902266), (4, 30946951133), (7, 17683972076), (14, 8841986038), (28, 4420993019), (2339, 52923388), (4678, 26461694), (9356, 13230847), (16373, 7560484), (32746, 3780242), (65492, 1890121)]