28173454

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:732

約数の個数: 24

約数和(自身を含む): 45534240

約数和(自身を除く): 17360786

約数列:

[1, 2, 17, 34, 79, 158, 289, 578, 617, 1234, 1343, 2686, 10489, 20978, 22831, 45662, 48743, 97486, 178313, 356626, 828631, 1657262, 14086727, 28173454]

約数ペア:

[(1, 28173454), (2, 14086727), (17, 1657262), (34, 828631), (79, 356626), (158, 178313), (289, 97486), (578, 48743), (617, 45662), (1234, 22831), (1343, 20978), (2686, 10489)]