8039356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 16307200

約数和(自身を除く): 8267844

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 103, 158, 206, 247, 316, 412, 494, 988, 1027, 1339, 1501, 1957, 2054, 2678, 3002, 3914, 4108, 5356, 6004, 7828, 8137, 16274, 19513, 25441, 32548, 39026, 50882, 78052, 101764, 105781, 154603, 211562, 309206, 423124, 618412, 2009839, 4019678, 8039356]

約数ペア:

[(1, 8039356), (2, 4019678), (4, 2009839), (13, 618412), (19, 423124), (26, 309206), (38, 211562), (52, 154603), (76, 105781), (79, 101764), (103, 78052), (158, 50882), (206, 39026), (247, 32548), (316, 25441), (412, 19513), (494, 16274), (988, 8137), (1027, 7828), (1339, 6004), (1501, 5356), (1957, 4108), (2054, 3914), (2678, 3002)]