38358376

素因数分解:

$2^3\times 7^4\times {\mathrm{1997}}^1$

素因数の和:2031

約数の個数: 40

約数和(自身を含む): 83945970

約数和(自身を除く): 45587594

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1997, 2401, 2744, 3994, 4802, 7988, 9604, 13979, 15976, 19208, 27958, 55916, 97853, 111832, 195706, 391412, 684971, 782824, 1369942, 2739884, 4794797, 5479768, 9589594, 19179188, 38358376]

約数ペア:

[(1, 38358376), (2, 19179188), (4, 9589594), (7, 5479768), (8, 4794797), (14, 2739884), (28, 1369942), (49, 782824), (56, 684971), (98, 391412), (196, 195706), (343, 111832), (392, 97853), (686, 55916), (1372, 27958), (1997, 19208), (2401, 15976), (2744, 13979), (3994, 9604), (4802, 7988)]