17221448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 34279200

約数和(自身を除く): 17057752

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 827, 1096, 1654, 2603, 3308, 5206, 6616, 10412, 15713, 20824, 31426, 62852, 113299, 125704, 226598, 453196, 906392, 2152681, 4305362, 8610724, 17221448]

約数ペア:

[(1, 17221448), (2, 8610724), (4, 4305362), (8, 2152681), (19, 906392), (38, 453196), (76, 226598), (137, 125704), (152, 113299), (274, 62852), (548, 31426), (827, 20824), (1096, 15713), (1654, 10412), (2603, 6616), (3308, 5206)]