2912981584

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{4920577}}^1$

素因数の和:4920622

約数の個数: 20

約数和(自身を含む): 5796440884

約数和(自身を除く): 2883459300

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 4920577, 9841154, 19682308, 39364616, 78729232, 182061349, 364122698, 728245396, 1456490792, 2912981584]

約数ペア:

[(1, 2912981584), (2, 1456490792), (4, 728245396), (8, 364122698), (16, 182061349), (37, 78729232), (74, 39364616), (148, 19682308), (296, 9841154), (592, 4920577)]