21965014734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{197339}}^1$

素因数の和:198784

約数の個数: 32

約数和(自身を含む): 47342655360

約数和(自身を除く): 25377640626

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1427, 2854, 4281, 8562, 18551, 37102, 55653, 111306, 197339, 394678, 592017, 1184034, 2565407, 5130814, 7696221, 15392442, 281602753, 563205506, 844808259, 1689616518, 3660835789, 7321671578, 10982507367, 21965014734]

約数ペア:

[(1, 21965014734), (2, 10982507367), (3, 7321671578), (6, 3660835789), (13, 1689616518), (26, 844808259), (39, 563205506), (78, 281602753), (1427, 15392442), (2854, 7696221), (4281, 5130814), (8562, 2565407), (18551, 1184034), (37102, 592017), (55653, 394678), (111306, 197339)]