51578306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1913}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 89713008

約数和(自身を除く): 38134702

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 1913, 2074, 3826, 13481, 24869, 26962, 32521, 49738, 65042, 116693, 233386, 422773, 845546, 1517009, 1983781, 3034018, 3967562, 25789153, 51578306]

約数ペア:

[(1, 51578306), (2, 25789153), (13, 3967562), (17, 3034018), (26, 1983781), (34, 1517009), (61, 845546), (122, 422773), (221, 233386), (442, 116693), (793, 65042), (1037, 49738), (1586, 32521), (1913, 26962), (2074, 24869), (3826, 13481)]