28424836

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 57798720

約数和(自身を除く): 29373884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 281, 418, 484, 562, 836, 1124, 1331, 2299, 2662, 3091, 4598, 5324, 5339, 6182, 9196, 10678, 12364, 21356, 25289, 34001, 50578, 58729, 68002, 101156, 117458, 136004, 234916, 374011, 646019, 748022, 1292038, 1496044, 2584076, 7106209, 14212418, 28424836]

約数ペア:

[(1, 28424836), (2, 14212418), (4, 7106209), (11, 2584076), (19, 1496044), (22, 1292038), (38, 748022), (44, 646019), (76, 374011), (121, 234916), (209, 136004), (242, 117458), (281, 101156), (418, 68002), (484, 58729), (562, 50578), (836, 34001), (1124, 25289), (1331, 21356), (2299, 12364), (2662, 10678), (3091, 9196), (4598, 6182), (5324, 5339)]