28431234

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121501}}^1$

素因数の和:121522

約数の個数: 24

約数和(自身を含む): 66340092

約数和(自身を除く): 37908858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121501, 243002, 364503, 729006, 1093509, 1579513, 2187018, 3159026, 4738539, 9477078, 14215617, 28431234]

約数ペア:

[(1, 28431234), (2, 14215617), (3, 9477078), (6, 4738539), (9, 3159026), (13, 2187018), (18, 1579513), (26, 1093509), (39, 729006), (78, 364503), (117, 243002), (234, 121501)]