1216192124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1\times {\mathrm{1289}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 2515107840

約数和(自身を除く): 1298915716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1087, 1289, 2174, 2578, 4348, 5156, 7609, 9023, 15218, 18046, 30436, 33697, 36092, 39959, 67394, 79918, 134788, 159836, 235879, 279713, 471758, 559426, 943516, 1118852, 1401143, 2802286, 5604572, 9808001, 19616002, 39232004, 43435433, 86870866, 173741732, 304048031, 608096062, 1216192124]

約数ペア:

[(1, 1216192124), (2, 608096062), (4, 304048031), (7, 173741732), (14, 86870866), (28, 43435433), (31, 39232004), (62, 19616002), (124, 9808001), (217, 5604572), (434, 2802286), (868, 1401143), (1087, 1118852), (1289, 943516), (2174, 559426), (2578, 471758), (4348, 279713), (5156, 235879), (7609, 159836), (9023, 134788), (15218, 79918), (18046, 67394), (30436, 39959), (33697, 36092)]