219406012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{460937}}^1$

素因数の和:460965

約数の個数: 24

約数和(自身を含む): 464625504

約数和(自身を除く): 245219492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 460937, 921874, 1843748, 3226559, 6453118, 7835929, 12906236, 15671858, 31343716, 54851503, 109703006, 219406012]

約数ペア:

[(1, 219406012), (2, 109703006), (4, 54851503), (7, 31343716), (14, 15671858), (17, 12906236), (28, 7835929), (34, 6453118), (68, 3226559), (119, 1843748), (238, 921874), (476, 460937)]