2031568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 5249664

約数和(自身を除く): 3218096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 97, 112, 119, 136, 154, 176, 187, 194, 238, 272, 308, 374, 388, 476, 616, 679, 748, 776, 952, 1067, 1232, 1309, 1358, 1496, 1552, 1649, 1904, 2134, 2618, 2716, 2992, 3298, 4268, 5236, 5432, 6596, 7469, 8536, 10472, 10864, 11543, 13192, 14938, 17072, 18139, 20944, 23086, 26384, 29876, 36278, 46172, 59752, 72556, 92344, 119504, 126973, 145112, 184688, 253946, 290224, 507892, 1015784, 2031568]

約数ペア:

[(1, 2031568), (2, 1015784), (4, 507892), (7, 290224), (8, 253946), (11, 184688), (14, 145112), (16, 126973), (17, 119504), (22, 92344), (28, 72556), (34, 59752), (44, 46172), (56, 36278), (68, 29876), (77, 26384), (88, 23086), (97, 20944), (112, 18139), (119, 17072), (136, 14938), (154, 13192), (176, 11543), (187, 10864), (194, 10472), (238, 8536), (272, 7469), (308, 6596), (374, 5432), (388, 5236), (476, 4268), (616, 3298), (679, 2992), (748, 2716), (776, 2618), (952, 2134), (1067, 1904), (1232, 1649), (1309, 1552), (1358, 1496)]