1330398412

素因数分解:

$2^2\times 7^2\times {\mathrm{6787747}}^1$

素因数の和:6787765

約数の個数: 18

約数和(自身を含む): 2708311452

約数和(自身を除く): 1377913040

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6787747, 13575494, 27150988, 47514229, 95028458, 190056916, 332599603, 665199206, 1330398412]

約数ペア:

[(1, 1330398412), (2, 665199206), (4, 332599603), (7, 190056916), (14, 95028458), (28, 47514229), (49, 27150988), (98, 13575494), (196, 6787747)]