28750218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7057}}^1$

素因数の和:7166

約数の個数: 32

約数和(自身を含む): 66401664

約数和(自身を除く): 37651446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 7057, 14114, 21171, 42342, 49399, 98798, 148197, 296394, 684529, 1369058, 2053587, 4107174, 4791703, 9583406, 14375109, 28750218]

約数ペア:

[(1, 28750218), (2, 14375109), (3, 9583406), (6, 4791703), (7, 4107174), (14, 2053587), (21, 1369058), (42, 684529), (97, 296394), (194, 148197), (291, 98798), (582, 49399), (679, 42342), (1358, 21171), (2037, 14114), (4074, 7057)]