4221448

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 10234350

約数和(自身を除く): 6012902

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 89, 98, 121, 154, 178, 196, 242, 308, 356, 392, 484, 539, 616, 623, 712, 847, 968, 979, 1078, 1246, 1694, 1958, 2156, 2492, 3388, 3916, 4312, 4361, 4984, 5929, 6776, 6853, 7832, 8722, 10769, 11858, 13706, 17444, 21538, 23716, 27412, 34888, 43076, 47432, 47971, 54824, 75383, 86152, 95942, 150766, 191884, 301532, 383768, 527681, 603064, 1055362, 2110724, 4221448]

約数ペア:

[(1, 4221448), (2, 2110724), (4, 1055362), (7, 603064), (8, 527681), (11, 383768), (14, 301532), (22, 191884), (28, 150766), (44, 95942), (49, 86152), (56, 75383), (77, 54824), (88, 47971), (89, 47432), (98, 43076), (121, 34888), (154, 27412), (178, 23716), (196, 21538), (242, 17444), (308, 13706), (356, 11858), (392, 10769), (484, 8722), (539, 7832), (616, 6853), (623, 6776), (712, 5929), (847, 4984), (968, 4361), (979, 4312), (1078, 3916), (1246, 3388), (1694, 2492), (1958, 2156)]