28394878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{8053}}^1$

素因数の和:8139

約数の個数: 16

約数和(自身を含む): 44651376

約数和(自身を除く): 16256498

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 8053, 16106, 330173, 346279, 660346, 692558, 14197439, 28394878]

約数ペア:

[(1, 28394878), (2, 14197439), (41, 692558), (43, 660346), (82, 346279), (86, 330173), (1763, 16106), (3526, 8053)]