22223852

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1686

約数の個数: 36

約数和(自身を含む): 45907344

約数和(自身を除く): 23683492

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1597, 1988, 3194, 3479, 6388, 6958, 11179, 13916, 22358, 44716, 78253, 113387, 156506, 226774, 313012, 453548, 793709, 1587418, 3174836, 5555963, 11111926, 22223852]

約数ペア:

[(1, 22223852), (2, 11111926), (4, 5555963), (7, 3174836), (14, 1587418), (28, 793709), (49, 453548), (71, 313012), (98, 226774), (142, 156506), (196, 113387), (284, 78253), (497, 44716), (994, 22358), (1597, 13916), (1988, 11179), (3194, 6958), (3479, 6388)]