8271438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6791}}^1$

素因数の和:6832

約数の個数: 32

約数和(自身を含む): 19560960

約数和(自身を除く): 11289522

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 6791, 13582, 20373, 40746, 47537, 95074, 142611, 196939, 285222, 393878, 590817, 1181634, 1378573, 2757146, 4135719, 8271438]

約数ペア:

[(1, 8271438), (2, 4135719), (3, 2757146), (6, 1378573), (7, 1181634), (14, 590817), (21, 393878), (29, 285222), (42, 196939), (58, 142611), (87, 95074), (174, 47537), (203, 40746), (406, 20373), (609, 13582), (1218, 6791)]