21446922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{907}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 49162752

約数和(自身を除く): 27715830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 563, 907, 1126, 1689, 1814, 2721, 3378, 3941, 5442, 6349, 7882, 11823, 12698, 19047, 23646, 38094, 510641, 1021282, 1531923, 3063846, 3574487, 7148974, 10723461, 21446922]

約数ペア:

[(1, 21446922), (2, 10723461), (3, 7148974), (6, 3574487), (7, 3063846), (14, 1531923), (21, 1021282), (42, 510641), (563, 38094), (907, 23646), (1126, 19047), (1689, 12698), (1814, 11823), (2721, 7882), (3378, 6349), (3941, 5442)]