28429324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 62447616

約数和(自身を除く): 34018292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 241, 308, 383, 482, 766, 964, 1532, 1687, 2651, 2681, 3374, 4213, 5302, 5362, 6748, 8426, 10604, 10724, 16852, 18557, 29491, 37114, 58982, 74228, 92303, 117964, 184606, 369212, 646121, 1015333, 1292242, 2030666, 2584484, 4061332, 7107331, 14214662, 28429324]

約数ペア:

[(1, 28429324), (2, 14214662), (4, 7107331), (7, 4061332), (11, 2584484), (14, 2030666), (22, 1292242), (28, 1015333), (44, 646121), (77, 369212), (154, 184606), (241, 117964), (308, 92303), (383, 74228), (482, 58982), (766, 37114), (964, 29491), (1532, 18557), (1687, 16852), (2651, 10724), (2681, 10604), (3374, 8426), (4213, 6748), (5302, 5362)]