22511972

素因数分解:

$2^2\times 7^2\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:696

約数の個数: 36

約数和(自身を含む): 46098864

約数和(自身を除く): 23586892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 331, 347, 662, 694, 1324, 1388, 2317, 2429, 4634, 4858, 9268, 9716, 16219, 17003, 32438, 34006, 64876, 68012, 114857, 229714, 459428, 803999, 1607998, 3215996, 5627993, 11255986, 22511972]

約数ペア:

[(1, 22511972), (2, 11255986), (4, 5627993), (7, 3215996), (14, 1607998), (28, 803999), (49, 459428), (98, 229714), (196, 114857), (331, 68012), (347, 64876), (662, 34006), (694, 32438), (1324, 17003), (1388, 16219), (2317, 9716), (2429, 9268), (4634, 4858)]