1321940814

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{50989}}^1$

素因数の和:51172

約数の個数: 32

約数和(自身を含む): 2753460000

約数和(自身を除く): 1431519186

約数列:

[1, 2, 3, 6, 29, 58, 87, 149, 174, 298, 447, 894, 4321, 8642, 12963, 25926, 50989, 101978, 152967, 305934, 1478681, 2957362, 4436043, 7597361, 8872086, 15194722, 22792083, 45584166, 220323469, 440646938, 660970407, 1321940814]

約数ペア:

[(1, 1321940814), (2, 660970407), (3, 440646938), (6, 220323469), (29, 45584166), (58, 22792083), (87, 15194722), (149, 8872086), (174, 7597361), (298, 4436043), (447, 2957362), (894, 1478681), (4321, 305934), (8642, 152967), (12963, 101978), (25926, 50989)]