1331304868

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{523}}^1\times {\mathrm{4271}}^1$

素因数の和:4947

約数の個数: 24

約数和(自身を含む): 2350454400

約数和(自身を除く): 1019149532

約数列:

[1, 2, 4, 149, 298, 523, 596, 1046, 2092, 4271, 8542, 17084, 77927, 155854, 311708, 636379, 1272758, 2233733, 2545516, 4467466, 8934932, 332826217, 665652434, 1331304868]

約数ペア:

[(1, 1331304868), (2, 665652434), (4, 332826217), (149, 8934932), (298, 4467466), (523, 2545516), (596, 2233733), (1046, 1272758), (2092, 636379), (4271, 311708), (8542, 155854), (17084, 77927)]