742943654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{17807}}^1$

素因数の和:18739

約数の個数: 16

約数和(自身を含む): 1164215808

約数和(自身を除く): 421272154

約数列:

[1, 2, 23, 46, 907, 1814, 17807, 20861, 35614, 41722, 409561, 819122, 16150949, 32301898, 371471827, 742943654]

約数ペア:

[(1, 742943654), (2, 371471827), (23, 32301898), (46, 16150949), (907, 819122), (1814, 409561), (17807, 41722), (20861, 35614)]