289322228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{4357}}^1$

素因数の和:5651

約数の個数: 24

約数和(自身を含む): 545813352

約数和(自身を除く): 256491124

約数列:

[1, 2, 4, 13, 26, 52, 1277, 2554, 4357, 5108, 8714, 16601, 17428, 33202, 56641, 66404, 113282, 226564, 5563889, 11127778, 22255556, 72330557, 144661114, 289322228]

約数ペア:

[(1, 289322228), (2, 144661114), (4, 72330557), (13, 22255556), (26, 11127778), (52, 5563889), (1277, 226564), (2554, 113282), (4357, 66404), (5108, 56641), (8714, 33202), (16601, 17428)]