28885604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1676

約数の個数: 36

約数和(自身を含む): 57100092

約数和(自身を除く): 28214488

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1613, 1628, 3226, 4477, 6452, 8954, 17743, 17908, 35486, 59681, 70972, 119362, 195173, 238724, 390346, 656491, 780692, 1312982, 2625964, 7221401, 14442802, 28885604]

約数ペア:

[(1, 28885604), (2, 14442802), (4, 7221401), (11, 2625964), (22, 1312982), (37, 780692), (44, 656491), (74, 390346), (121, 238724), (148, 195173), (242, 119362), (407, 70972), (484, 59681), (814, 35486), (1613, 17908), (1628, 17743), (3226, 8954), (4477, 6452)]