213610012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{9007}}^1$

素因数の和:9047

約数の個数: 54

約数和(自身を含む): 478027536

約数和(自身を除く): 264417524

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 9007, 11858, 18014, 23716, 36028, 63049, 99077, 126098, 198154, 252196, 396308, 441343, 693539, 882686, 1089847, 1387078, 1765372, 2179694, 2774156, 4359388, 4854773, 7628929, 9709546, 15257858, 19419092, 30515716, 53402503, 106805006, 213610012]

約数ペア:

[(1, 213610012), (2, 106805006), (4, 53402503), (7, 30515716), (11, 19419092), (14, 15257858), (22, 9709546), (28, 7628929), (44, 4854773), (49, 4359388), (77, 2774156), (98, 2179694), (121, 1765372), (154, 1387078), (196, 1089847), (242, 882686), (308, 693539), (484, 441343), (539, 396308), (847, 252196), (1078, 198154), (1694, 126098), (2156, 99077), (3388, 63049), (5929, 36028), (9007, 23716), (11858, 18014)]