1328744404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{12569}}^1$

素因数の和:12712

約数の個数: 48

約数和(自身を含む): 2660817600

約数和(自身を除く): 1332073196

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 107, 214, 247, 428, 494, 988, 1391, 2033, 2782, 4066, 5564, 8132, 12569, 25138, 26429, 50276, 52858, 105716, 163397, 238811, 326794, 477622, 653588, 955244, 1344883, 2689766, 3104543, 5379532, 6209086, 12418172, 17483479, 25552777, 34966958, 51105554, 69933916, 102211108, 332186101, 664372202, 1328744404]

約数ペア:

[(1, 1328744404), (2, 664372202), (4, 332186101), (13, 102211108), (19, 69933916), (26, 51105554), (38, 34966958), (52, 25552777), (76, 17483479), (107, 12418172), (214, 6209086), (247, 5379532), (428, 3104543), (494, 2689766), (988, 1344883), (1391, 955244), (2033, 653588), (2782, 477622), (4066, 326794), (5564, 238811), (8132, 163397), (12569, 105716), (25138, 52858), (26429, 50276)]