494674994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{13297}}^1$

素因数の和:13418

約数の個数: 32

約数和(自身を含む): 861710400

約数和(自身を除く): 367035406

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 418, 979, 1691, 1958, 3382, 13297, 18601, 26594, 37202, 146267, 252643, 292534, 505286, 1183433, 2366866, 2779073, 5558146, 13017763, 22485227, 26035526, 44970454, 247337497, 494674994]

約数ペア:

[(1, 494674994), (2, 247337497), (11, 44970454), (19, 26035526), (22, 22485227), (38, 13017763), (89, 5558146), (178, 2779073), (209, 2366866), (418, 1183433), (979, 505286), (1691, 292534), (1958, 252643), (3382, 146267), (13297, 37202), (18601, 26594)]