2004144776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{10781}}^1$

素因数の和:12029

約数の個数: 32

約数和(自身を含む): 3959150400

約数和(自身を除く): 1955005624

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1223, 2446, 4892, 9784, 10781, 21562, 23237, 43124, 46474, 86248, 92948, 185896, 204839, 409678, 819356, 1638712, 13185163, 26370326, 52740652, 105481304, 250518097, 501036194, 1002072388, 2004144776]

約数ペア:

[(1, 2004144776), (2, 1002072388), (4, 501036194), (8, 250518097), (19, 105481304), (38, 52740652), (76, 26370326), (152, 13185163), (1223, 1638712), (2446, 819356), (4892, 409678), (9784, 204839), (10781, 185896), (21562, 92948), (23237, 86248), (43124, 46474)]