8891172

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 54

約数和(自身を含む): 23313654

約数和(自身を除く): 14422482

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 257, 279, 372, 514, 558, 771, 961, 1028, 1116, 1542, 1922, 2313, 2883, 3084, 3844, 4626, 5766, 7967, 8649, 9252, 11532, 15934, 17298, 23901, 31868, 34596, 47802, 71703, 95604, 143406, 246977, 286812, 493954, 740931, 987908, 1481862, 2222793, 2963724, 4445586, 8891172]

約数ペア:

[(1, 8891172), (2, 4445586), (3, 2963724), (4, 2222793), (6, 1481862), (9, 987908), (12, 740931), (18, 493954), (31, 286812), (36, 246977), (62, 143406), (93, 95604), (124, 71703), (186, 47802), (257, 34596), (279, 31868), (372, 23901), (514, 17298), (558, 15934), (771, 11532), (961, 9252), (1028, 8649), (1116, 7967), (1542, 5766), (1922, 4626), (2313, 3844), (2883, 3084)]