99920996

素因数分解:

$2^2\times 7^2\times {\mathrm{509801}}^1$

素因数の和:509819

約数の個数: 18

約数和(自身を含む): 203410998

約数和(自身を除く): 103490002

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 509801, 1019602, 2039204, 3568607, 7137214, 14274428, 24980249, 49960498, 99920996]

約数ペア:

[(1, 99920996), (2, 49960498), (4, 24980249), (7, 14274428), (14, 7137214), (28, 3568607), (49, 2039204), (98, 1019602), (196, 509801)]