56998942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 116702208

約数和(自身を除く): 59703266

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 142, 143, 154, 182, 286, 401, 497, 781, 802, 923, 994, 1001, 1562, 1846, 2002, 2807, 4411, 5213, 5467, 5614, 6461, 8822, 10153, 10426, 10934, 12922, 20306, 28471, 30877, 36491, 56942, 57343, 61754, 71071, 72982, 114686, 142142, 199297, 313181, 370123, 398594, 401401, 626362, 740246, 802802, 2192267, 2590861, 4071353, 4384534, 5181722, 8142706, 28499471, 56998942]

約数ペア:

[(1, 56998942), (2, 28499471), (7, 8142706), (11, 5181722), (13, 4384534), (14, 4071353), (22, 2590861), (26, 2192267), (71, 802802), (77, 740246), (91, 626362), (142, 401401), (143, 398594), (154, 370123), (182, 313181), (286, 199297), (401, 142142), (497, 114686), (781, 72982), (802, 71071), (923, 61754), (994, 57343), (1001, 56942), (1562, 36491), (1846, 30877), (2002, 28471), (2807, 20306), (4411, 12922), (5213, 10934), (5467, 10426), (5614, 10153), (6461, 8822)]