1214892812

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1\times {\mathrm{1289}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 2494013760

約数和(自身を除く): 1279120948

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 821, 1148, 1289, 1642, 2578, 3284, 5156, 5747, 9023, 11494, 18046, 22988, 33661, 36092, 52849, 67322, 105698, 134644, 211396, 235627, 369943, 471254, 739886, 942508, 1058269, 1479772, 2116538, 4233076, 7407883, 14815766, 29631532, 43389029, 86778058, 173556116, 303723203, 607446406, 1214892812]

約数ペア:

[(1, 1214892812), (2, 607446406), (4, 303723203), (7, 173556116), (14, 86778058), (28, 43389029), (41, 29631532), (82, 14815766), (164, 7407883), (287, 4233076), (574, 2116538), (821, 1479772), (1148, 1058269), (1289, 942508), (1642, 739886), (2578, 471254), (3284, 369943), (5156, 235627), (5747, 211396), (9023, 134644), (11494, 105698), (18046, 67322), (22988, 52849), (33661, 36092)]