1038123218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{646403}}^1$

素因数の和:646489

約数の個数: 16

約数和(自身を含む): 1722020256

約数和(自身を除く): 683897038

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 646403, 1292806, 7110433, 14220866, 47187419, 94374838, 519061609, 1038123218]

約数ペア:

[(1, 1038123218), (2, 519061609), (11, 94374838), (22, 47187419), (73, 14220866), (146, 7110433), (803, 1292806), (1606, 646403)]