2939118

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 7373520

約数和(自身を除く): 4434402

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 769, 1274, 1538, 1911, 2307, 3822, 4614, 5383, 9997, 10766, 16149, 19994, 29991, 32298, 37681, 59982, 69979, 75362, 113043, 139958, 209937, 226086, 419874, 489853, 979706, 1469559, 2939118]

約数ペア:

[(1, 2939118), (2, 1469559), (3, 979706), (6, 489853), (7, 419874), (13, 226086), (14, 209937), (21, 139958), (26, 113043), (39, 75362), (42, 69979), (49, 59982), (78, 37681), (91, 32298), (98, 29991), (147, 19994), (182, 16149), (273, 10766), (294, 9997), (546, 5383), (637, 4614), (769, 3822), (1274, 2307), (1538, 1911)]