26690454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4507}}^1$

素因数の和:4569

約数の個数: 48

約数和(自身を含む): 67511808

約数和(自身を除く): 40821354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 4507, 5922, 9014, 13521, 27042, 31549, 40563, 63098, 81126, 94647, 189294, 211829, 283941, 423658, 567882, 635487, 1270974, 1482803, 1906461, 2965606, 3812922, 4448409, 8896818, 13345227, 26690454]

約数ペア:

[(1, 26690454), (2, 13345227), (3, 8896818), (6, 4448409), (7, 3812922), (9, 2965606), (14, 1906461), (18, 1482803), (21, 1270974), (42, 635487), (47, 567882), (63, 423658), (94, 283941), (126, 211829), (141, 189294), (282, 94647), (329, 81126), (423, 63098), (658, 40563), (846, 31549), (987, 27042), (1974, 13521), (2961, 9014), (4507, 5922)]