21324838574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{83701}}^1$

素因数の和:83996

約数の個数: 32

約数和(自身を含む): 35436078720

約数和(自身を除く): 14111240146

約数列:

[1, 2, 13, 26, 41, 82, 239, 478, 533, 1066, 3107, 6214, 9799, 19598, 83701, 127387, 167402, 254774, 1088113, 2176226, 3431741, 6863482, 20004539, 40009078, 44612633, 89225266, 260059007, 520118014, 820186099, 1640372198, 10662419287, 21324838574]

約数ペア:

[(1, 21324838574), (2, 10662419287), (13, 1640372198), (26, 820186099), (41, 520118014), (82, 260059007), (239, 89225266), (478, 44612633), (533, 40009078), (1066, 20004539), (3107, 6863482), (6214, 3431741), (9799, 2176226), (19598, 1088113), (83701, 254774), (127387, 167402)]