1641172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 3180296

約数和(自身を除く): 1539124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 853, 962, 1706, 1924, 3412, 11089, 22178, 31561, 44356, 63122, 126244, 410293, 820586, 1641172]

約数ペア:

[(1, 1641172), (2, 820586), (4, 410293), (13, 126244), (26, 63122), (37, 44356), (52, 31561), (74, 22178), (148, 11089), (481, 3412), (853, 1924), (962, 1706)]