38994844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 82123776

約数和(自身を除く): 43128932

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 151, 161, 302, 322, 401, 604, 644, 802, 1057, 1604, 2114, 2807, 3473, 4228, 5614, 6946, 9223, 11228, 13892, 18446, 24311, 36892, 48622, 60551, 64561, 97244, 121102, 129122, 242204, 258244, 423857, 847714, 1392673, 1695428, 2785346, 5570692, 9748711, 19497422, 38994844]

約数ペア:

[(1, 38994844), (2, 19497422), (4, 9748711), (7, 5570692), (14, 2785346), (23, 1695428), (28, 1392673), (46, 847714), (92, 423857), (151, 258244), (161, 242204), (302, 129122), (322, 121102), (401, 97244), (604, 64561), (644, 60551), (802, 48622), (1057, 36892), (1604, 24311), (2114, 18446), (2807, 13892), (3473, 11228), (4228, 9223), (5614, 6946)]