855001532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{3373}}^1$

素因数の和:4218

約数の個数: 48

約数和(自身を含む): 1868278272

約数和(自身を除く): 1013276740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 823, 1646, 3292, 3373, 5761, 6746, 9053, 11522, 13492, 18106, 23044, 23611, 36212, 37103, 47222, 63371, 74206, 94444, 126742, 148412, 253484, 259721, 519442, 1038884, 2775979, 5551958, 11103916, 19431853, 30535769, 38863706, 61071538, 77727412, 122143076, 213750383, 427500766, 855001532]

約数ペア:

[(1, 855001532), (2, 427500766), (4, 213750383), (7, 122143076), (11, 77727412), (14, 61071538), (22, 38863706), (28, 30535769), (44, 19431853), (77, 11103916), (154, 5551958), (308, 2775979), (823, 1038884), (1646, 519442), (3292, 259721), (3373, 253484), (5761, 148412), (6746, 126742), (9053, 94444), (11522, 74206), (13492, 63371), (18106, 47222), (23044, 37103), (23611, 36212)]