4391816

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 9775500

約数和(自身を除く): 5383684

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 349, 484, 572, 698, 968, 1144, 1396, 1573, 2792, 3146, 3839, 4537, 6292, 7678, 9074, 12584, 15356, 18148, 30712, 36296, 42229, 49907, 84458, 99814, 168916, 199628, 337832, 399256, 548977, 1097954, 2195908, 4391816]

約数ペア:

[(1, 4391816), (2, 2195908), (4, 1097954), (8, 548977), (11, 399256), (13, 337832), (22, 199628), (26, 168916), (44, 99814), (52, 84458), (88, 49907), (104, 42229), (121, 36296), (143, 30712), (242, 18148), (286, 15356), (349, 12584), (484, 9074), (572, 7678), (698, 6292), (968, 4537), (1144, 3839), (1396, 3146), (1573, 2792)]