1264691194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{917773}}^1$

素因数の和:917841

約数の個数: 16

約数和(自身を含む): 2081511432

約数和(自身を除く): 816820238

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 917773, 1835546, 11931049, 23862098, 48641969, 97283938, 632345597, 1264691194]

約数ペア:

[(1, 1264691194), (2, 632345597), (13, 97283938), (26, 48641969), (53, 23862098), (106, 11931049), (689, 1835546), (1378, 917773)]