4003216

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 9158144

約数和(自身を除く): 5154928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1153, 1736, 2306, 3472, 4612, 8071, 9224, 16142, 18448, 32284, 35743, 64568, 71486, 129136, 142972, 250201, 285944, 500402, 571888, 1000804, 2001608, 4003216]

約数ペア:

[(1, 4003216), (2, 2001608), (4, 1000804), (7, 571888), (8, 500402), (14, 285944), (16, 250201), (28, 142972), (31, 129136), (56, 71486), (62, 64568), (112, 35743), (124, 32284), (217, 18448), (248, 16142), (434, 9224), (496, 8071), (868, 4612), (1153, 3472), (1736, 2306)]