28338226

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 50320512

約数和(自身を除く): 21982286

約数列:

[1, 2, 7, 14, 37, 74, 227, 241, 259, 454, 482, 518, 1589, 1687, 3178, 3374, 8399, 8917, 16798, 17834, 54707, 58793, 62419, 109414, 117586, 124838, 382949, 765898, 2024159, 4048318, 14169113, 28338226]

約数ペア:

[(1, 28338226), (2, 14169113), (7, 4048318), (14, 2024159), (37, 765898), (74, 382949), (227, 124838), (241, 117586), (259, 109414), (454, 62419), (482, 58793), (518, 54707), (1589, 17834), (1687, 16798), (3178, 8917), (3374, 8399)]