2783188688

素因数分解:

$2^4\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{22247}}^1$

素因数の和:23379

約数の個数: 40

約数和(自身を含む): 6168569472

約数和(自身を除く): 3385380784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1117, 2234, 4468, 7819, 8936, 15638, 17872, 22247, 31276, 44494, 62552, 88988, 125104, 155729, 177976, 311458, 355952, 622916, 1245832, 2491664, 24849899, 49699798, 99399596, 173949293, 198799192, 347898586, 397598384, 695797172, 1391594344, 2783188688]

約数ペア:

[(1, 2783188688), (2, 1391594344), (4, 695797172), (7, 397598384), (8, 347898586), (14, 198799192), (16, 173949293), (28, 99399596), (56, 49699798), (112, 24849899), (1117, 2491664), (2234, 1245832), (4468, 622916), (7819, 355952), (8936, 311458), (15638, 177976), (17872, 155729), (22247, 125104), (31276, 88988), (44494, 62552)]