56430374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 115540992

約数和(自身を除く): 59110618

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 142, 143, 154, 182, 286, 397, 497, 781, 794, 923, 994, 1001, 1562, 1846, 2002, 2779, 4367, 5161, 5467, 5558, 6461, 8734, 10153, 10322, 10934, 12922, 20306, 28187, 30569, 36127, 56374, 56771, 61138, 71071, 72254, 113542, 142142, 197309, 310057, 366431, 394618, 397397, 620114, 732862, 794794, 2170399, 2565017, 4030741, 4340798, 5130034, 8061482, 28215187, 56430374]

約数ペア:

[(1, 56430374), (2, 28215187), (7, 8061482), (11, 5130034), (13, 4340798), (14, 4030741), (22, 2565017), (26, 2170399), (71, 794794), (77, 732862), (91, 620114), (142, 397397), (143, 394618), (154, 366431), (182, 310057), (286, 197309), (397, 142142), (497, 113542), (781, 72254), (794, 71071), (923, 61138), (994, 56771), (1001, 56374), (1562, 36127), (1846, 30569), (2002, 28187), (2779, 20306), (4367, 12922), (5161, 10934), (5467, 10322), (5558, 10153), (6461, 8734)]