28710638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4091}}^1$

素因数の和:4144

約数の個数: 24

約数和(自身を含む): 48981240

約数和(自身を除く): 20270602

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 4091, 7018, 8182, 45001, 90002, 118639, 237278, 495011, 990022, 1305029, 2610058, 14355319, 28710638]

約数ペア:

[(1, 28710638), (2, 14355319), (11, 2610058), (22, 1305029), (29, 990022), (58, 495011), (121, 237278), (242, 118639), (319, 90002), (638, 45001), (3509, 8182), (4091, 7018)]