51889406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 84851712

約数和(自身を除く): 32962306

約数列:

[1, 2, 17, 34, 61, 122, 127, 197, 254, 394, 1037, 2074, 2159, 3349, 4318, 6698, 7747, 12017, 15494, 24034, 25019, 50038, 131699, 204289, 263398, 408578, 425323, 850646, 1526159, 3052318, 25944703, 51889406]

約数ペア:

[(1, 51889406), (2, 25944703), (17, 3052318), (34, 1526159), (61, 850646), (122, 425323), (127, 408578), (197, 263398), (254, 204289), (394, 131699), (1037, 50038), (2074, 25019), (2159, 24034), (3349, 15494), (4318, 12017), (6698, 7747)]