4201990942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{263911}}^1$

素因数の和:264351

約数の個数: 16

約数和(自身を含む): 6650582400

約数和(自身を除く): 2448591458

約数列:

[1, 2, 19, 38, 419, 838, 7961, 15922, 263911, 527822, 5014309, 10028618, 110578709, 221157418, 2100995471, 4201990942]

約数ペア:

[(1, 4201990942), (2, 2100995471), (19, 221157418), (38, 110578709), (419, 10028618), (838, 5014309), (7961, 527822), (15922, 263911)]