22236916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 44876160

約数和(自身を除く): 22639244

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 247, 284, 317, 494, 634, 923, 988, 1268, 1349, 1846, 2698, 3692, 4121, 5396, 6023, 8242, 12046, 16484, 17537, 22507, 24092, 35074, 45014, 70148, 78299, 90028, 156598, 292591, 313196, 427633, 585182, 855266, 1170364, 1710532, 5559229, 11118458, 22236916]

約数ペア:

[(1, 22236916), (2, 11118458), (4, 5559229), (13, 1710532), (19, 1170364), (26, 855266), (38, 585182), (52, 427633), (71, 313196), (76, 292591), (142, 156598), (247, 90028), (284, 78299), (317, 70148), (494, 45014), (634, 35074), (923, 24092), (988, 22507), (1268, 17537), (1349, 16484), (1846, 12046), (2698, 8242), (3692, 6023), (4121, 5396)]