378839748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4509997}}^1$

素因数の和:4510011

約数の個数: 24

約数和(自身を含む): 1010239552

約数和(自身を除く): 631399804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4509997, 9019994, 13529991, 18039988, 27059982, 31569979, 54119964, 63139958, 94709937, 126279916, 189419874, 378839748]

約数ペア:

[(1, 378839748), (2, 189419874), (3, 126279916), (4, 94709937), (6, 63139958), (7, 54119964), (12, 31569979), (14, 27059982), (21, 18039988), (28, 13529991), (42, 9019994), (84, 4509997)]