12730454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 9284266

約数列:

[1, 2, 11, 22, 23, 46, 139, 181, 253, 278, 362, 506, 1529, 1991, 3058, 3197, 3982, 4163, 6394, 8326, 25159, 35167, 45793, 50318, 70334, 91586, 276749, 553498, 578657, 1157314, 6365227, 12730454]

約数ペア:

[(1, 12730454), (2, 6365227), (11, 1157314), (22, 578657), (23, 553498), (46, 276749), (139, 91586), (181, 70334), (253, 50318), (278, 45793), (362, 35167), (506, 25159), (1529, 8326), (1991, 6394), (3058, 4163), (3197, 3982)]