2116728054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{212651}}^1$

素因数の和:212745

約数の個数: 48

約数和(自身を含む): 5307793920

約数和(自身を除く): 3191065866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 212651, 425302, 637953, 1275906, 1488557, 1913859, 2977114, 3827718, 4465671, 8931342, 13397013, 16799429, 26794026, 33598858, 50398287, 100796574, 117596003, 151194861, 235192006, 302389722, 352788009, 705576018, 1058364027, 2116728054]

約数ペア:

[(1, 2116728054), (2, 1058364027), (3, 705576018), (6, 352788009), (7, 302389722), (9, 235192006), (14, 151194861), (18, 117596003), (21, 100796574), (42, 50398287), (63, 33598858), (79, 26794026), (126, 16799429), (158, 13397013), (237, 8931342), (474, 4465671), (553, 3827718), (711, 2977114), (1106, 1913859), (1422, 1488557), (1659, 1275906), (3318, 637953), (4977, 425302), (9954, 212651)]