1384516

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 2794176

約数和(自身を除く): 1409660

約数列:

[1, 2, 4, 7, 14, 28, 197, 251, 394, 502, 788, 1004, 1379, 1757, 2758, 3514, 5516, 7028, 49447, 98894, 197788, 346129, 692258, 1384516]

約数ペア:

[(1, 1384516), (2, 692258), (4, 346129), (7, 197788), (14, 98894), (28, 49447), (197, 7028), (251, 5516), (394, 3514), (502, 2758), (788, 1757), (1004, 1379)]