873890498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{241807}}^1$

素因数の和:241961

約数の個数: 16

約数和(自身を含む): 1421831040

約数和(自身を除く): 547940542

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 241807, 483614, 3143491, 6286982, 33611173, 67222346, 436945249, 873890498]

約数ペア:

[(1, 873890498), (2, 436945249), (13, 67222346), (26, 33611173), (139, 6286982), (278, 3143491), (1807, 483614), (3614, 241807)]