2738564

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 5363904

約数和(自身を除く): 2625340

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 103, 206, 289, 391, 412, 578, 782, 1156, 1564, 1751, 2369, 3502, 4738, 6647, 7004, 9476, 13294, 26588, 29767, 40273, 59534, 80546, 119068, 161092, 684641, 1369282, 2738564]

約数ペア:

[(1, 2738564), (2, 1369282), (4, 684641), (17, 161092), (23, 119068), (34, 80546), (46, 59534), (68, 40273), (92, 29767), (103, 26588), (206, 13294), (289, 9476), (391, 7004), (412, 6647), (578, 4738), (782, 3502), (1156, 2369), (1564, 1751)]