28953302

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 23923498

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1223, 1246, 1691, 2446, 3382, 8561, 11837, 17122, 23237, 23674, 46474, 108847, 162659, 217694, 325318, 761929, 1523858, 2068093, 4136186, 14476651, 28953302]

約数ペア:

[(1, 28953302), (2, 14476651), (7, 4136186), (14, 2068093), (19, 1523858), (38, 761929), (89, 325318), (133, 217694), (178, 162659), (266, 108847), (623, 46474), (1223, 23674), (1246, 23237), (1691, 17122), (2446, 11837), (3382, 8561)]