1388898062

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{6869}}^1$

素因数の和:7220

約数の個数: 32

約数和(自身を含む): 2329754400

約数和(自身を除く): 940856338

約数列:

[1, 2, 17, 19, 34, 38, 313, 323, 626, 646, 5321, 5947, 6869, 10642, 11894, 13738, 101099, 116773, 130511, 202198, 233546, 261022, 2149997, 2218687, 4299994, 4437374, 36549949, 40849943, 73099898, 81699886, 694449031, 1388898062]

約数ペア:

[(1, 1388898062), (2, 694449031), (17, 81699886), (19, 73099898), (34, 40849943), (38, 36549949), (313, 4437374), (323, 4299994), (626, 2218687), (646, 2149997), (5321, 261022), (5947, 233546), (6869, 202198), (10642, 130511), (11894, 116773), (13738, 101099)]