1317014738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1\times {\mathrm{661}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 2147024880

約数和(自身を除く): 830010142

約数列:

[1, 2, 13, 26, 197, 389, 394, 661, 778, 1322, 2561, 5057, 5122, 8593, 10114, 17186, 76633, 130217, 153266, 257129, 260434, 514258, 996229, 1692821, 1992458, 3342677, 3385642, 6685354, 50654413, 101308826, 658507369, 1317014738]

約数ペア:

[(1, 1317014738), (2, 658507369), (13, 101308826), (26, 50654413), (197, 6685354), (389, 3385642), (394, 3342677), (661, 1992458), (778, 1692821), (1322, 996229), (2561, 514258), (5057, 260434), (5122, 257129), (8593, 153266), (10114, 130217), (17186, 76633)]