11721038

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 9291442

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 239, 434, 478, 791, 1582, 1673, 3346, 3503, 7006, 7409, 14818, 24521, 27007, 49042, 51863, 54014, 103726, 189049, 378098, 837217, 1674434, 5860519, 11721038]

約数ペア:

[(1, 11721038), (2, 5860519), (7, 1674434), (14, 837217), (31, 378098), (62, 189049), (113, 103726), (217, 54014), (226, 51863), (239, 49042), (434, 27007), (478, 24521), (791, 14818), (1582, 7409), (1673, 7006), (3346, 3503)]