2554812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 7154784

約数和(自身を除く): 4599972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 103, 106, 117, 156, 159, 206, 212, 234, 309, 318, 412, 468, 477, 618, 636, 689, 927, 954, 1236, 1339, 1378, 1854, 1908, 2067, 2678, 2756, 3708, 4017, 4134, 5356, 5459, 6201, 8034, 8268, 10918, 12051, 12402, 16068, 16377, 21836, 24102, 24804, 32754, 48204, 49131, 65508, 70967, 98262, 141934, 196524, 212901, 283868, 425802, 638703, 851604, 1277406, 2554812]

約数ペア:

[(1, 2554812), (2, 1277406), (3, 851604), (4, 638703), (6, 425802), (9, 283868), (12, 212901), (13, 196524), (18, 141934), (26, 98262), (36, 70967), (39, 65508), (52, 49131), (53, 48204), (78, 32754), (103, 24804), (106, 24102), (117, 21836), (156, 16377), (159, 16068), (206, 12402), (212, 12051), (234, 10918), (309, 8268), (318, 8034), (412, 6201), (468, 5459), (477, 5356), (618, 4134), (636, 4017), (689, 3708), (927, 2756), (954, 2678), (1236, 2067), (1339, 1908), (1378, 1854)]