31443946

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 49987980

約数和(自身を除く): 18544034

約数列:

[1, 2, 29, 53, 58, 106, 193, 386, 1537, 2809, 3074, 5597, 5618, 10229, 11194, 20458, 81461, 162922, 296641, 542137, 593282, 1084274, 15721973, 31443946]

約数ペア:

[(1, 31443946), (2, 15721973), (29, 1084274), (53, 593282), (58, 542137), (106, 296641), (193, 162922), (386, 81461), (1537, 20458), (2809, 11194), (3074, 10229), (5597, 5618)]