2991848834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{13829}}^1$

素因数の和:14054

約数の個数: 32

約数和(自身を含む): 4955897520

約数和(自身を除く): 1964048686

約数列:

[1, 2, 13, 26, 53, 106, 157, 314, 689, 1378, 2041, 4082, 8321, 13829, 16642, 27658, 108173, 179777, 216346, 359554, 732937, 1465874, 2171153, 4342306, 9528181, 19056362, 28224989, 56449978, 115071109, 230142218, 1495924417, 2991848834]

約数ペア:

[(1, 2991848834), (2, 1495924417), (13, 230142218), (26, 115071109), (53, 56449978), (106, 28224989), (157, 19056362), (314, 9528181), (689, 4342306), (1378, 2171153), (2041, 1465874), (4082, 732937), (8321, 359554), (13829, 216346), (16642, 179777), (27658, 108173)]