21346332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1277}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 57254400

約数和(自身を除く): 35908068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1194, 1277, 1393, 2388, 2554, 2786, 3831, 4179, 5108, 5572, 7662, 8358, 8939, 15324, 16716, 17878, 26817, 35756, 53634, 107268, 254123, 508246, 762369, 1016492, 1524738, 1778861, 3049476, 3557722, 5336583, 7115444, 10673166, 21346332]

約数ペア:

[(1, 21346332), (2, 10673166), (3, 7115444), (4, 5336583), (6, 3557722), (7, 3049476), (12, 1778861), (14, 1524738), (21, 1016492), (28, 762369), (42, 508246), (84, 254123), (199, 107268), (398, 53634), (597, 35756), (796, 26817), (1194, 17878), (1277, 16716), (1393, 15324), (2388, 8939), (2554, 8358), (2786, 7662), (3831, 5572), (4179, 5108)]