2091398442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{630319}}^1$

素因数の和:630410

約数の個数: 32

約数和(自身を含む): 4840857600

約数和(自身を除く): 2749459158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 630319, 1260638, 1890957, 3781914, 4412233, 8824466, 13236699, 26473398, 49795201, 99590402, 149385603, 298771206, 348566407, 697132814, 1045699221, 2091398442]

約数ペア:

[(1, 2091398442), (2, 1045699221), (3, 697132814), (6, 348566407), (7, 298771206), (14, 149385603), (21, 99590402), (42, 49795201), (79, 26473398), (158, 13236699), (237, 8824466), (474, 4412233), (553, 3781914), (1106, 1890957), (1659, 1260638), (3318, 630319)]