4431252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 11999232

約数和(自身を除く): 7567980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 743, 852, 994, 1486, 1491, 1988, 2229, 2972, 2982, 4458, 5201, 5964, 8916, 10402, 15603, 20804, 31206, 52753, 62412, 105506, 158259, 211012, 316518, 369271, 633036, 738542, 1107813, 1477084, 2215626, 4431252]

約数ペア:

[(1, 4431252), (2, 2215626), (3, 1477084), (4, 1107813), (6, 738542), (7, 633036), (12, 369271), (14, 316518), (21, 211012), (28, 158259), (42, 105506), (71, 62412), (84, 52753), (142, 31206), (213, 20804), (284, 15603), (426, 10402), (497, 8916), (743, 5964), (852, 5201), (994, 4458), (1486, 2982), (1491, 2972), (1988, 2229)]