215921206006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1018429}}^1$

素因数の和:1018884

約数の個数: 32

約数和(自身を含む): 369567878400

約数和(自身を除く): 153646672394

約数列:

[1, 2, 11, 22, 23, 46, 253, 419, 506, 838, 4609, 9218, 9637, 19274, 106007, 212014, 1018429, 2036858, 11202719, 22405438, 23423867, 46847734, 257662537, 426721751, 515325074, 853443502, 4693939261, 9387878522, 9814600273, 19629200546, 107960603003, 215921206006]

約数ペア:

[(1, 215921206006), (2, 107960603003), (11, 19629200546), (22, 9814600273), (23, 9387878522), (46, 4693939261), (253, 853443502), (419, 515325074), (506, 426721751), (838, 257662537), (4609, 46847734), (9218, 23423867), (9637, 22405438), (19274, 11202719), (106007, 2036858), (212014, 1018429)]