8402446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 14545440

約数和(自身を除く): 6142994

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 233, 247, 466, 494, 949, 1387, 1898, 2774, 3029, 4427, 6058, 8854, 17009, 18031, 34018, 36062, 57551, 115102, 221117, 323171, 442234, 646342, 4201223, 8402446]

約数ペア:

[(1, 8402446), (2, 4201223), (13, 646342), (19, 442234), (26, 323171), (38, 221117), (73, 115102), (146, 57551), (233, 36062), (247, 34018), (466, 18031), (494, 17009), (949, 8854), (1387, 6058), (1898, 4427), (2774, 3029)]