890453786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{1601}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 1420115328

約数和(自身を除く): 529661542

約数列:

[1, 2, 23, 46, 107, 113, 214, 226, 1601, 2461, 2599, 3202, 4922, 5198, 12091, 24182, 36823, 73646, 171307, 180913, 278093, 342614, 361826, 556186, 3940061, 4160999, 7880122, 8321998, 19357691, 38715382, 445226893, 890453786]

約数ペア:

[(1, 890453786), (2, 445226893), (23, 38715382), (46, 19357691), (107, 8321998), (113, 7880122), (214, 4160999), (226, 3940061), (1601, 556186), (2461, 361826), (2599, 342614), (3202, 278093), (4922, 180913), (5198, 171307), (12091, 73646), (24182, 36823)]