891145124

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{9833}}^1$

素因数の和:10139

約数の個数: 24

約数和(自身を含む): 1580520480

約数和(自身を除く): 689375356

約数列:

[1, 2, 4, 139, 163, 278, 326, 556, 652, 9833, 19666, 22657, 39332, 45314, 90628, 1366787, 1602779, 2733574, 3205558, 5467148, 6411116, 222786281, 445572562, 891145124]

約数ペア:

[(1, 891145124), (2, 445572562), (4, 222786281), (139, 6411116), (163, 5467148), (278, 3205558), (326, 2733574), (556, 1602779), (652, 1366787), (9833, 90628), (19666, 45314), (22657, 39332)]