212044558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{787}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 357890688

約数和(自身を除く): 145846130

約数列:

[1, 2, 11, 22, 37, 74, 331, 407, 662, 787, 814, 1574, 3641, 7282, 8657, 12247, 17314, 24494, 29119, 58238, 134717, 260497, 269434, 320309, 520994, 640618, 2865467, 5730934, 9638389, 19276778, 106022279, 212044558]

約数ペア:

[(1, 212044558), (2, 106022279), (11, 19276778), (22, 9638389), (37, 5730934), (74, 2865467), (331, 640618), (407, 520994), (662, 320309), (787, 269434), (814, 260497), (1574, 134717), (3641, 58238), (7282, 29119), (8657, 24494), (12247, 17314)]