2912404278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{31649}}^1$

素因数の和:31981

約数の個数: 48

約数和(自身を含む): 6797660400

約数和(自身を除く): 3885256122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 313, 626, 939, 1878, 2191, 4382, 6573, 13146, 15337, 30674, 31649, 46011, 63298, 92022, 94947, 189894, 221543, 443086, 664629, 1329258, 1550801, 3101602, 4652403, 9304806, 9906137, 19812274, 29718411, 59436822, 69342959, 138685918, 208028877, 416057754, 485400713, 970801426, 1456202139, 2912404278]

約数ペア:

[(1, 2912404278), (2, 1456202139), (3, 970801426), (6, 485400713), (7, 416057754), (14, 208028877), (21, 138685918), (42, 69342959), (49, 59436822), (98, 29718411), (147, 19812274), (294, 9906137), (313, 9304806), (626, 4652403), (939, 3101602), (1878, 1550801), (2191, 1329258), (4382, 664629), (6573, 443086), (13146, 221543), (15337, 189894), (30674, 94947), (31649, 92022), (46011, 63298)]