29780998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{49801}}^1$

素因数の和:49839

約数の個数: 16

約数和(自身を含む): 50200416

約数和(自身を除く): 20419418

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 49801, 99602, 647413, 1145423, 1294826, 2290846, 14890499, 29780998]

約数ペア:

[(1, 29780998), (2, 14890499), (13, 2290846), (23, 1294826), (26, 1145423), (46, 647413), (299, 99602), (598, 49801)]