987788318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1\times {\mathrm{1321}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 1659057120

約数和(自身を除く): 671268802

約数列:

[1, 2, 11, 22, 41, 82, 451, 829, 902, 1321, 1658, 2642, 9119, 14531, 18238, 29062, 33989, 54161, 67978, 108322, 373879, 595771, 747758, 1095109, 1191542, 2190218, 12046199, 24092398, 44899469, 89798938, 493894159, 987788318]

約数ペア:

[(1, 987788318), (2, 493894159), (11, 89798938), (22, 44899469), (41, 24092398), (82, 12046199), (451, 2190218), (829, 1191542), (902, 1095109), (1321, 747758), (1658, 595771), (2642, 373879), (9119, 108322), (14531, 67978), (18238, 54161), (29062, 33989)]