22313738

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 36246528

約数和(自身を除く): 13932790

約数列:

[1, 2, 31, 37, 62, 71, 74, 137, 142, 274, 1147, 2201, 2294, 2627, 4247, 4402, 5069, 5254, 8494, 9727, 10138, 19454, 81437, 157139, 162874, 301537, 314278, 359899, 603074, 719798, 11156869, 22313738]

約数ペア:

[(1, 22313738), (2, 11156869), (31, 719798), (37, 603074), (62, 359899), (71, 314278), (74, 301537), (137, 162874), (142, 157139), (274, 81437), (1147, 19454), (2201, 10138), (2294, 9727), (2627, 8494), (4247, 5254), (4402, 5069)]