12909908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4973}}^1$

素因数の和:5047

約数の個数: 24

約数和(自身を含む): 25068960

約数和(自身を除く): 12159052

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 4973, 9946, 19892, 54703, 109406, 218812, 293407, 586814, 1173628, 3227477, 6454954, 12909908]

約数ペア:

[(1, 12909908), (2, 6454954), (4, 3227477), (11, 1173628), (22, 586814), (44, 293407), (59, 218812), (118, 109406), (236, 54703), (649, 19892), (1298, 9946), (2596, 4973)]