28156264673854

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1\times {\mathrm{4423}}^1\times {\mathrm{15361}}^1$

素因数の和:21796

約数の個数: 32

約数和(自身を含む): 42656707558080

約数和(自身を除く): 14500442884226

約数列:

[1, 2, 109, 218, 1901, 3802, 4423, 8846, 15361, 30722, 207209, 414418, 482107, 964214, 1674349, 3348698, 8408123, 16816246, 29201261, 58402522, 67941703, 135883406, 916485407, 1832970814, 3182937449, 6365874898, 7405645627, 14811291254, 129157177403, 258314354806, 14078132336927, 28156264673854]

約数ペア:

[(1, 28156264673854), (2, 14078132336927), (109, 258314354806), (218, 129157177403), (1901, 14811291254), (3802, 7405645627), (4423, 6365874898), (8846, 3182937449), (15361, 1832970814), (30722, 916485407), (207209, 135883406), (414418, 67941703), (482107, 58402522), (964214, 29201261), (1674349, 16816246), (3348698, 8408123)]