1279393928

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{1117}}^1\times {\mathrm{4937}}^1$

素因数の和:6089

約数の個数: 32

約数和(自身を含む): 2484307800

約数和(自身を除く): 1204913872

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 1117, 2234, 4468, 4937, 8936, 9874, 19748, 32393, 39496, 64786, 129572, 143173, 259144, 286346, 572692, 1145384, 5514629, 11029258, 22058516, 44117032, 159924241, 319848482, 639696964, 1279393928]

約数ペア:

[(1, 1279393928), (2, 639696964), (4, 319848482), (8, 159924241), (29, 44117032), (58, 22058516), (116, 11029258), (232, 5514629), (1117, 1145384), (2234, 572692), (4468, 286346), (4937, 259144), (8936, 143173), (9874, 129572), (19748, 64786), (32393, 39496)]