25270994

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 44613120

約数和(自身を除く): 19342126

約数列:

[1, 2, 7, 14, 73, 79, 146, 158, 313, 511, 553, 626, 1022, 1106, 2191, 4382, 5767, 11534, 22849, 24727, 40369, 45698, 49454, 80738, 159943, 173089, 319886, 346178, 1805071, 3610142, 12635497, 25270994]

約数ペア:

[(1, 25270994), (2, 12635497), (7, 3610142), (14, 1805071), (73, 346178), (79, 319886), (146, 173089), (158, 159943), (313, 80738), (511, 49454), (553, 45698), (626, 40369), (1022, 24727), (1106, 22849), (2191, 11534), (4382, 5767)]