1216402292

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{43313}}^1$

素因数の和:43400

約数の個数: 48

約数和(自身を含む): 2619630720

約数和(自身を除く): 1403228428

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 236, 238, 413, 476, 826, 1003, 1652, 2006, 4012, 7021, 14042, 28084, 43313, 86626, 173252, 303191, 606382, 736321, 1212764, 1472642, 2555467, 2945284, 5110934, 5154247, 10221868, 10308494, 17888269, 20616988, 35776538, 43442939, 71553076, 86885878, 173771756, 304100573, 608201146, 1216402292]

約数ペア:

[(1, 1216402292), (2, 608201146), (4, 304100573), (7, 173771756), (14, 86885878), (17, 71553076), (28, 43442939), (34, 35776538), (59, 20616988), (68, 17888269), (118, 10308494), (119, 10221868), (236, 5154247), (238, 5110934), (413, 2945284), (476, 2555467), (826, 1472642), (1003, 1212764), (1652, 736321), (2006, 606382), (4012, 303191), (7021, 173252), (14042, 86626), (28084, 43313)]