1023218

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 24

約数和(自身を含む): 1828332

約数和(自身を除く): 805114

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 197, 371, 394, 742, 1379, 2597, 2758, 5194, 9653, 10441, 19306, 20882, 73087, 146174, 511609, 1023218]

約数ペア:

[(1, 1023218), (2, 511609), (7, 146174), (14, 73087), (49, 20882), (53, 19306), (98, 10441), (106, 9653), (197, 5194), (371, 2758), (394, 2597), (742, 1379)]