247484828

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{1723}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 438068400

約数和(自身を除く): 190583572

約数列:

[1, 2, 4, 149, 241, 298, 482, 596, 964, 1723, 3446, 6892, 35909, 71818, 143636, 256727, 415243, 513454, 830486, 1026908, 1660972, 61871207, 123742414, 247484828]

約数ペア:

[(1, 247484828), (2, 123742414), (4, 61871207), (149, 1660972), (241, 1026908), (298, 830486), (482, 513454), (596, 415243), (964, 256727), (1723, 143636), (3446, 71818), (6892, 35909)]