16526642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 28235520

約数和(自身を除く): 11708878

約数列:

[1, 2, 11, 22, 37, 74, 79, 158, 257, 407, 514, 814, 869, 1738, 2827, 2923, 5654, 5846, 9509, 19018, 20303, 32153, 40606, 64306, 104599, 209198, 223333, 446666, 751211, 1502422, 8263321, 16526642]

約数ペア:

[(1, 16526642), (2, 8263321), (11, 1502422), (22, 751211), (37, 446666), (74, 223333), (79, 209198), (158, 104599), (257, 64306), (407, 40606), (514, 32153), (814, 20303), (869, 19018), (1738, 9509), (2827, 5846), (2923, 5654)]