420171334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{16651}}^1$

素因数の和:16732

約数の個数: 32

約数和(自身を含む): 728957952

約数和(自身を除く): 308786618

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 1147, 2294, 12617, 16651, 25234, 33302, 183161, 366322, 516181, 616087, 1032362, 1232174, 5677991, 6776957, 11355982, 13553914, 19098697, 38197394, 210085667, 420171334]

約数ペア:

[(1, 420171334), (2, 210085667), (11, 38197394), (22, 19098697), (31, 13553914), (37, 11355982), (62, 6776957), (74, 5677991), (341, 1232174), (407, 1032362), (682, 616087), (814, 516181), (1147, 366322), (2294, 183161), (12617, 33302), (16651, 25234)]