847533228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{21487}}^1$

素因数の和:21686

約数の個数: 48

約数和(自身を含む): 2093790720

約数和(自身を除く): 1246257492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 173, 228, 346, 519, 692, 1038, 2076, 3287, 6574, 9861, 13148, 19722, 21487, 39444, 42974, 64461, 85948, 128922, 257844, 408253, 816506, 1224759, 1633012, 2449518, 3717251, 4899036, 7434502, 11151753, 14869004, 22303506, 44607012, 70627769, 141255538, 211883307, 282511076, 423766614, 847533228]

約数ペア:

[(1, 847533228), (2, 423766614), (3, 282511076), (4, 211883307), (6, 141255538), (12, 70627769), (19, 44607012), (38, 22303506), (57, 14869004), (76, 11151753), (114, 7434502), (173, 4899036), (228, 3717251), (346, 2449518), (519, 1633012), (692, 1224759), (1038, 816506), (2076, 408253), (3287, 257844), (6574, 128922), (9861, 85948), (13148, 64461), (19722, 42974), (21487, 39444)]