29699516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 65248512

約数和(自身を除く): 35548996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 211, 308, 422, 457, 844, 914, 1477, 1828, 2321, 2954, 3199, 4642, 5027, 5908, 6398, 9284, 10054, 12796, 16247, 20108, 32494, 35189, 64988, 70378, 96427, 140756, 192854, 385708, 674989, 1060697, 1349978, 2121394, 2699956, 4242788, 7424879, 14849758, 29699516]

約数ペア:

[(1, 29699516), (2, 14849758), (4, 7424879), (7, 4242788), (11, 2699956), (14, 2121394), (22, 1349978), (28, 1060697), (44, 674989), (77, 385708), (154, 192854), (211, 140756), (308, 96427), (422, 70378), (457, 64988), (844, 35189), (914, 32494), (1477, 20108), (1828, 16247), (2321, 12796), (2954, 10054), (3199, 9284), (4642, 6398), (5027, 5908)]