16510988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2131}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 31340400

約数和(自身を除く): 14829412

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 2131, 3874, 4262, 7748, 8524, 27703, 55406, 110812, 317519, 635038, 1270076, 4127747, 8255494, 16510988]

約数ペア:

[(1, 16510988), (2, 8255494), (4, 4127747), (13, 1270076), (26, 635038), (52, 317519), (149, 110812), (298, 55406), (596, 27703), (1937, 8524), (2131, 7748), (3874, 4262)]