28344396

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 68292224

約数和(自身を除く): 39947828

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 163, 172, 258, 326, 337, 489, 516, 652, 674, 978, 1011, 1348, 1956, 2022, 4044, 7009, 14018, 14491, 21027, 28036, 28982, 42054, 43473, 54931, 57964, 84108, 86946, 109862, 164793, 173892, 219724, 329586, 659172, 2362033, 4724066, 7086099, 9448132, 14172198, 28344396]

約数ペア:

[(1, 28344396), (2, 14172198), (3, 9448132), (4, 7086099), (6, 4724066), (12, 2362033), (43, 659172), (86, 329586), (129, 219724), (163, 173892), (172, 164793), (258, 109862), (326, 86946), (337, 84108), (489, 57964), (516, 54931), (652, 43473), (674, 42054), (978, 28982), (1011, 28036), (1348, 21027), (1956, 14491), (2022, 14018), (4044, 7009)]