4342786

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 8024832

約数和(自身を除く): 3682046

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 257, 497, 514, 994, 1207, 1799, 2414, 3598, 4369, 8449, 8738, 16898, 18247, 30583, 36494, 61166, 127729, 255458, 310199, 620398, 2171393, 4342786]

約数ペア:

[(1, 4342786), (2, 2171393), (7, 620398), (14, 310199), (17, 255458), (34, 127729), (71, 61166), (119, 36494), (142, 30583), (238, 18247), (257, 16898), (497, 8738), (514, 8449), (994, 4369), (1207, 3598), (1799, 2414)]