28325178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5483}}^1$

素因数の和:5539

約数の個数: 48

約数和(自身を含む): 71862336

約数和(自身を除く): 43537158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 5483, 10966, 16449, 32898, 38381, 49347, 76762, 98694, 115143, 224803, 230286, 345429, 449606, 674409, 690858, 1348818, 1573621, 2023227, 3147242, 4046454, 4720863, 9441726, 14162589, 28325178]

約数ペア:

[(1, 28325178), (2, 14162589), (3, 9441726), (6, 4720863), (7, 4046454), (9, 3147242), (14, 2023227), (18, 1573621), (21, 1348818), (41, 690858), (42, 674409), (63, 449606), (82, 345429), (123, 230286), (126, 224803), (246, 115143), (287, 98694), (369, 76762), (574, 49347), (738, 38381), (861, 32898), (1722, 16449), (2583, 10966), (5166, 5483)]