3963808

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{1277}}^1$

素因数の和:1384

約数の個数: 24

約数和(自身を含む): 7890372

約数和(自身を除く): 3926564

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1277, 1552, 2554, 3104, 5108, 10216, 20432, 40864, 123869, 247738, 495476, 990952, 1981904, 3963808]

約数ペア:

[(1, 3963808), (2, 1981904), (4, 990952), (8, 495476), (16, 247738), (32, 123869), (97, 40864), (194, 20432), (388, 10216), (776, 5108), (1277, 3104), (1552, 2554)]