2221953858

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{17627}}^1$

素因数の和:17831

約数の個数: 48

約数和(自身を含む): 4949942400

約数和(自身を除く): 2727988542

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 149, 282, 298, 423, 447, 846, 894, 1341, 2682, 7003, 14006, 17627, 21009, 35254, 42018, 52881, 63027, 105762, 126054, 158643, 317286, 828469, 1656938, 2485407, 2626423, 4970814, 5252846, 7456221, 7879269, 14912442, 15758538, 23637807, 47275614, 123441881, 246883762, 370325643, 740651286, 1110976929, 2221953858]

約数ペア:

[(1, 2221953858), (2, 1110976929), (3, 740651286), (6, 370325643), (9, 246883762), (18, 123441881), (47, 47275614), (94, 23637807), (141, 15758538), (149, 14912442), (282, 7879269), (298, 7456221), (423, 5252846), (447, 4970814), (846, 2626423), (894, 2485407), (1341, 1656938), (2682, 828469), (7003, 317286), (14006, 158643), (17627, 126054), (21009, 105762), (35254, 63027), (42018, 52881)]