491051132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{66037}}^1$

素因数の和:66078

約数の個数: 36

約数和(自身を含む): 1015136136

約数和(自身を除く): 524085004

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 66037, 132074, 264148, 726407, 858481, 1452814, 1716962, 2905628, 3433924, 9443291, 11160253, 18886582, 22320506, 37773164, 44641012, 122762783, 245525566, 491051132]

約数ペア:

[(1, 491051132), (2, 245525566), (4, 122762783), (11, 44641012), (13, 37773164), (22, 22320506), (26, 18886582), (44, 11160253), (52, 9443291), (143, 3433924), (169, 2905628), (286, 1716962), (338, 1452814), (572, 858481), (676, 726407), (1859, 264148), (3718, 132074), (7436, 66037)]