1618033214

素因数分解:

$2^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{20873}}^1$

素因数の和:21009

約数の個数: 32

約数和(自身を含む): 2855563200

約数和(自身を除く): 1237529986

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 343, 686, 791, 1582, 5537, 11074, 20873, 38759, 41746, 77518, 146111, 292222, 1022777, 2045554, 2358649, 4717298, 7159439, 14318878, 16510543, 33021086, 115573801, 231147602, 809016607, 1618033214]

約数ペア:

[(1, 1618033214), (2, 809016607), (7, 231147602), (14, 115573801), (49, 33021086), (98, 16510543), (113, 14318878), (226, 7159439), (343, 4717298), (686, 2358649), (791, 2045554), (1582, 1022777), (5537, 292222), (11074, 146111), (20873, 77518), (38759, 41746)]