274375438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{77551}}^1$

素因数の和:77643

約数の個数: 16

約数和(自身を含む): 432740160

約数和(自身を除く): 158364722

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 77551, 155102, 2248979, 4497958, 4730611, 9461222, 137187719, 274375438]

約数ペア:

[(1, 274375438), (2, 137187719), (29, 9461222), (58, 4730611), (61, 4497958), (122, 2248979), (1769, 155102), (3538, 77551)]