851840048

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{1438919}}^1$

素因数の和:1438964

約数の個数: 20

約数和(自身を含む): 1695047760

約数和(自身を除く): 843207712

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1438919, 2877838, 5755676, 11511352, 23022704, 53240003, 106480006, 212960012, 425920024, 851840048]

約数ペア:

[(1, 851840048), (2, 425920024), (4, 212960012), (8, 106480006), (16, 53240003), (37, 23022704), (74, 11511352), (148, 5755676), (296, 2877838), (592, 1438919)]