1977612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 5682432

約数和(自身を除く): 3704820

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1811, 3622, 5433, 7244, 10866, 12677, 21732, 23543, 25354, 38031, 47086, 50708, 70629, 76062, 94172, 141258, 152124, 164801, 282516, 329602, 494403, 659204, 988806, 1977612]

約数ペア:

[(1, 1977612), (2, 988806), (3, 659204), (4, 494403), (6, 329602), (7, 282516), (12, 164801), (13, 152124), (14, 141258), (21, 94172), (26, 76062), (28, 70629), (39, 50708), (42, 47086), (52, 38031), (78, 25354), (84, 23543), (91, 21732), (156, 12677), (182, 10866), (273, 7244), (364, 5433), (546, 3622), (1092, 1811)]