1247374218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{394489}}^1$

素因数の和:394542

約数の個数: 32

約数和(自身を含む): 2726714880

約数和(自身を除く): 1479340662

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 394489, 788978, 1183467, 2366934, 6706313, 12229159, 13412626, 20118939, 24458318, 36687477, 40237878, 73374954, 207895703, 415791406, 623687109, 1247374218]

約数ペア:

[(1, 1247374218), (2, 623687109), (3, 415791406), (6, 207895703), (17, 73374954), (31, 40237878), (34, 36687477), (51, 24458318), (62, 20118939), (93, 13412626), (102, 12229159), (186, 6706313), (527, 2366934), (1054, 1183467), (1581, 788978), (3162, 394489)]