28888218

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{17257}}^1$

素因数の和:17299

約数の個数: 32

約数和(自身を含む): 66270720

約数和(自身を除く): 37382502

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 17257, 34514, 51771, 103542, 155313, 310626, 465939, 534967, 931878, 1069934, 1604901, 3209802, 4814703, 9629406, 14444109, 28888218]

約数ペア:

[(1, 28888218), (2, 14444109), (3, 9629406), (6, 4814703), (9, 3209802), (18, 1604901), (27, 1069934), (31, 931878), (54, 534967), (62, 465939), (93, 310626), (186, 155313), (279, 103542), (558, 51771), (837, 34514), (1674, 17257)]