28697676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17981}}^1$

素因数の和:18014

約数の個数: 48

約数和(自身を含む): 80559360

約数和(自身を除く): 51861684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 17981, 35962, 53943, 71924, 107886, 125867, 215772, 251734, 341639, 377601, 503468, 683278, 755202, 1024917, 1366556, 1510404, 2049834, 2391473, 4099668, 4782946, 7174419, 9565892, 14348838, 28697676]

約数ペア:

[(1, 28697676), (2, 14348838), (3, 9565892), (4, 7174419), (6, 4782946), (7, 4099668), (12, 2391473), (14, 2049834), (19, 1510404), (21, 1366556), (28, 1024917), (38, 755202), (42, 683278), (57, 503468), (76, 377601), (84, 341639), (114, 251734), (133, 215772), (228, 125867), (266, 107886), (399, 71924), (532, 53943), (798, 35962), (1596, 17981)]