28239198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7703}}^1$

素因数の和:7768

約数の個数: 32

約数和(自身を含む): 62125056

約数和(自身を除く): 33885858

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 7703, 15406, 23109, 46218, 100139, 200278, 300417, 362041, 600834, 724082, 1086123, 2172246, 4706533, 9413066, 14119599, 28239198]

約数ペア:

[(1, 28239198), (2, 14119599), (3, 9413066), (6, 4706533), (13, 2172246), (26, 1086123), (39, 724082), (47, 600834), (78, 362041), (94, 300417), (141, 200278), (282, 100139), (611, 46218), (1222, 23109), (1833, 15406), (3666, 7703)]