2771306772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{21481}}^1$

素因数の和:22328

約数の個数: 48

約数和(自身を含む): 6972541632

約数和(自身を除く): 4201234860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 827, 1654, 2481, 3308, 4962, 9924, 10751, 21481, 21502, 32253, 42962, 43004, 64443, 64506, 85924, 128886, 129012, 257772, 279253, 558506, 837759, 1117012, 1675518, 3351036, 17764787, 35529574, 53294361, 71059148, 106588722, 213177444, 230942231, 461884462, 692826693, 923768924, 1385653386, 2771306772]

約数ペア:

[(1, 2771306772), (2, 1385653386), (3, 923768924), (4, 692826693), (6, 461884462), (12, 230942231), (13, 213177444), (26, 106588722), (39, 71059148), (52, 53294361), (78, 35529574), (156, 17764787), (827, 3351036), (1654, 1675518), (2481, 1117012), (3308, 837759), (4962, 558506), (9924, 279253), (10751, 257772), (21481, 129012), (21502, 128886), (32253, 85924), (42962, 64506), (43004, 64443)]