22390316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 44716224

約数和(自身を除く): 22325908

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 97, 193, 194, 299, 386, 388, 598, 772, 1196, 1261, 2231, 2509, 2522, 4439, 4462, 5018, 5044, 8878, 8924, 10036, 17756, 18721, 29003, 37442, 57707, 58006, 74884, 115414, 116012, 230828, 243373, 430583, 486746, 861166, 973492, 1722332, 5597579, 11195158, 22390316]

約数ペア:

[(1, 22390316), (2, 11195158), (4, 5597579), (13, 1722332), (23, 973492), (26, 861166), (46, 486746), (52, 430583), (92, 243373), (97, 230828), (193, 116012), (194, 115414), (299, 74884), (386, 58006), (388, 57707), (598, 37442), (772, 29003), (1196, 18721), (1261, 17756), (2231, 10036), (2509, 8924), (2522, 8878), (4439, 5044), (4462, 5018)]