996878948

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{20201}}^1$

素因数の和:20304

約数の個数: 36

約数和(自身を含む): 1915028388

約数和(自身を除く): 918149440

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 169, 292, 338, 676, 949, 1898, 3796, 12337, 20201, 24674, 40402, 49348, 80804, 262613, 525226, 1050452, 1474673, 2949346, 3413969, 5898692, 6827938, 13655876, 19170749, 38341498, 76682996, 249219737, 498439474, 996878948]

約数ペア:

[(1, 996878948), (2, 498439474), (4, 249219737), (13, 76682996), (26, 38341498), (52, 19170749), (73, 13655876), (146, 6827938), (169, 5898692), (292, 3413969), (338, 2949346), (676, 1474673), (949, 1050452), (1898, 525226), (3796, 262613), (12337, 80804), (20201, 49348), (24674, 40402)]