28490196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17851}}^1$

素因数の和:17884

約数の個数: 48

約数和(自身を含む): 79976960

約数和(自身を除く): 51486764

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, 17851, 35702, 53553, 71404, 107106, 124957, 214212, 249914, 339169, 374871, 499828, 678338, 749742, 1017507, 1356676, 1499484, 2035014, 2374183, 4070028, 4748366, 7122549, 9496732, 14245098, 28490196]

約数ペア:

[(1, 28490196), (2, 14245098), (3, 9496732), (4, 7122549), (6, 4748366), (7, 4070028), (12, 2374183), (14, 2035014), (19, 1499484), (21, 1356676), (28, 1017507), (38, 749742), (42, 678338), (57, 499828), (76, 374871), (84, 339169), (114, 249914), (133, 214212), (228, 124957), (266, 107106), (399, 71404), (532, 53553), (798, 35702), (1596, 17851)]