38549812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 82494720

約数和(自身を除く): 43944908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 218, 238, 436, 476, 743, 763, 1486, 1526, 1853, 2972, 3052, 3706, 5201, 7412, 10402, 12631, 12971, 20804, 25262, 25942, 50524, 51884, 80987, 88417, 161974, 176834, 323948, 353668, 566909, 1133818, 1376779, 2267636, 2753558, 5507116, 9637453, 19274906, 38549812]

約数ペア:

[(1, 38549812), (2, 19274906), (4, 9637453), (7, 5507116), (14, 2753558), (17, 2267636), (28, 1376779), (34, 1133818), (68, 566909), (109, 353668), (119, 323948), (218, 176834), (238, 161974), (436, 88417), (476, 80987), (743, 51884), (763, 50524), (1486, 25942), (1526, 25262), (1853, 20804), (2972, 12971), (3052, 12631), (3706, 10402), (5201, 7412)]