28376018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 48105792

約数和(自身を除く): 19729774

約数列:

[1, 2, 11, 22, 41, 82, 163, 193, 326, 386, 451, 902, 1793, 2123, 3586, 4246, 6683, 7913, 13366, 15826, 31459, 62918, 73513, 87043, 147026, 174086, 346049, 692098, 1289819, 2579638, 14188009, 28376018]

約数ペア:

[(1, 28376018), (2, 14188009), (11, 2579638), (22, 1289819), (41, 692098), (82, 346049), (163, 174086), (193, 147026), (326, 87043), (386, 73513), (451, 62918), (902, 31459), (1793, 15826), (2123, 13366), (3586, 7913), (4246, 6683)]