28911834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229459}}^1$

素因数の和:229474

約数の個数: 24

約数和(自身を含む): 71591520

約数和(自身を除く): 42679686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229459, 458918, 688377, 1376754, 1606213, 2065131, 3212426, 4130262, 4818639, 9637278, 14455917, 28911834]

約数ペア:

[(1, 28911834), (2, 14455917), (3, 9637278), (6, 4818639), (7, 4130262), (9, 3212426), (14, 2065131), (18, 1606213), (21, 1376754), (42, 688377), (63, 458918), (126, 229459)]