28039554

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{27329}}^1$

素因数の和:27359

約数の個数: 32

約数和(自身を含む): 65592000

約数和(自身を除く): 37552446

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 27329, 54658, 81987, 163974, 245961, 491922, 519251, 737883, 1038502, 1475766, 1557753, 3115506, 4673259, 9346518, 14019777, 28039554]

約数ペア:

[(1, 28039554), (2, 14019777), (3, 9346518), (6, 4673259), (9, 3115506), (18, 1557753), (19, 1475766), (27, 1038502), (38, 737883), (54, 519251), (57, 491922), (114, 245961), (171, 163974), (342, 81987), (513, 54658), (1026, 27329)]