53123146

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 86220288

約数和(自身を除く): 33097142

約数列:

[1, 2, 23, 43, 46, 86, 107, 214, 251, 502, 989, 1978, 2461, 4601, 4922, 5773, 9202, 10793, 11546, 21586, 26857, 53714, 105823, 211646, 248239, 496478, 617711, 1154851, 1235422, 2309702, 26561573, 53123146]

約数ペア:

[(1, 53123146), (2, 26561573), (23, 2309702), (43, 1235422), (46, 1154851), (86, 617711), (107, 496478), (214, 248239), (251, 211646), (502, 105823), (989, 53714), (1978, 26857), (2461, 21586), (4601, 11546), (4922, 10793), (5773, 9202)]