2490068

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 5030592

約数和(自身を除く): 2540524

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 787, 791, 1574, 1582, 3148, 3164, 5509, 11018, 22036, 88931, 177862, 355724, 622517, 1245034, 2490068]

約数ペア:

[(1, 2490068), (2, 1245034), (4, 622517), (7, 355724), (14, 177862), (28, 88931), (113, 22036), (226, 11018), (452, 5509), (787, 3164), (791, 3148), (1574, 1582)]