28693554

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 58781376

約数和(自身を除く): 30087822

約数列:

[1, 2, 3, 6, 67, 134, 137, 201, 274, 402, 411, 521, 822, 1042, 1563, 3126, 9179, 18358, 27537, 34907, 55074, 69814, 71377, 104721, 142754, 209442, 214131, 428262, 4782259, 9564518, 14346777, 28693554]

約数ペア:

[(1, 28693554), (2, 14346777), (3, 9564518), (6, 4782259), (67, 428262), (134, 214131), (137, 209442), (201, 142754), (274, 104721), (402, 71377), (411, 69814), (521, 55074), (822, 34907), (1042, 27537), (1563, 18358), (3126, 9179)]