1628354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 3144960

約数和(自身を除く): 1516606

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 389, 598, 778, 2093, 2723, 4186, 5057, 5446, 8947, 10114, 17894, 35399, 62629, 70798, 116311, 125258, 232622, 814177, 1628354]

約数ペア:

[(1, 1628354), (2, 814177), (7, 232622), (13, 125258), (14, 116311), (23, 70798), (26, 62629), (46, 35399), (91, 17894), (161, 10114), (182, 8947), (299, 5446), (322, 5057), (389, 4186), (598, 2723), (778, 2093)]