13212638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 22407840

約数和(自身を除く): 9195202

約数列:

[1, 2, 17, 19, 34, 38, 113, 181, 226, 323, 362, 646, 1921, 2147, 3077, 3439, 3842, 4294, 6154, 6878, 20453, 36499, 40906, 58463, 72998, 116926, 347701, 388607, 695402, 777214, 6606319, 13212638]

約数ペア:

[(1, 13212638), (2, 6606319), (17, 777214), (19, 695402), (34, 388607), (38, 347701), (113, 116926), (181, 72998), (226, 58463), (323, 40906), (362, 36499), (646, 20453), (1921, 6878), (2147, 6154), (3077, 4294), (3439, 3842)]