1279878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 2745600

約数和(自身を除く): 1465722

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 109, 114, 206, 218, 309, 327, 618, 654, 1957, 2071, 3914, 4142, 5871, 6213, 11227, 11742, 12426, 22454, 33681, 67362, 213313, 426626, 639939, 1279878]

約数ペア:

[(1, 1279878), (2, 639939), (3, 426626), (6, 213313), (19, 67362), (38, 33681), (57, 22454), (103, 12426), (109, 11742), (114, 11227), (206, 6213), (218, 5871), (309, 4142), (327, 3914), (618, 2071), (654, 1957)]