85889972

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{7321}}^1$

素因数の和:7751

約数の個数: 24

約数和(自身を含む): 172213440

約数和(自身を除く): 86323468

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 5866, 7321, 11732, 14642, 29284, 51247, 102494, 204988, 3067499, 6134998, 12269996, 21472493, 42944986, 85889972]

約数ペア:

[(1, 85889972), (2, 42944986), (4, 21472493), (7, 12269996), (14, 6134998), (28, 3067499), (419, 204988), (838, 102494), (1676, 51247), (2933, 29284), (5866, 14642), (7321, 11732)]