28049932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 54486432

約数和(自身を除く): 26436500

約数列:

[1, 2, 4, 17, 34, 43, 53, 68, 86, 106, 172, 181, 212, 362, 724, 731, 901, 1462, 1802, 2279, 2924, 3077, 3604, 4558, 6154, 7783, 9116, 9593, 12308, 15566, 19186, 31132, 38372, 38743, 77486, 132311, 154972, 163081, 264622, 326162, 412499, 529244, 652324, 824998, 1649996, 7012483, 14024966, 28049932]

約数ペア:

[(1, 28049932), (2, 14024966), (4, 7012483), (17, 1649996), (34, 824998), (43, 652324), (53, 529244), (68, 412499), (86, 326162), (106, 264622), (172, 163081), (181, 154972), (212, 132311), (362, 77486), (724, 38743), (731, 38372), (901, 31132), (1462, 19186), (1802, 15566), (2279, 12308), (2924, 9593), (3077, 9116), (3604, 7783), (4558, 6154)]