2615994

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 6132672

約数和(自身を除く): 3516678

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 83, 102, 103, 153, 166, 206, 249, 306, 309, 498, 618, 747, 927, 1411, 1494, 1751, 1854, 2822, 3502, 4233, 5253, 8466, 8549, 10506, 12699, 15759, 17098, 25398, 25647, 31518, 51294, 76941, 145333, 153882, 290666, 435999, 871998, 1307997, 2615994]

約数ペア:

[(1, 2615994), (2, 1307997), (3, 871998), (6, 435999), (9, 290666), (17, 153882), (18, 145333), (34, 76941), (51, 51294), (83, 31518), (102, 25647), (103, 25398), (153, 17098), (166, 15759), (206, 12699), (249, 10506), (306, 8549), (309, 8466), (498, 5253), (618, 4233), (747, 3502), (927, 2822), (1411, 1854), (1494, 1751)]