2192498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 4285440

約数和(自身を除く): 2092942

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 619, 1238, 1771, 3542, 4333, 6809, 8666, 13618, 14237, 28474, 47663, 95326, 99659, 156607, 199318, 313214, 1096249, 2192498]

約数ペア:

[(1, 2192498), (2, 1096249), (7, 313214), (11, 199318), (14, 156607), (22, 99659), (23, 95326), (46, 47663), (77, 28474), (154, 14237), (161, 13618), (253, 8666), (322, 6809), (506, 4333), (619, 3542), (1238, 1771)]