11220748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 25933824

約数和(自身を除く): 14713076

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2143, 2618, 4286, 5236, 8572, 15001, 23573, 30002, 36431, 47146, 60004, 72862, 94292, 145724, 165011, 255017, 330022, 400741, 510034, 660044, 801482, 1020068, 1602964, 2805187, 5610374, 11220748]

約数ペア:

[(1, 11220748), (2, 5610374), (4, 2805187), (7, 1602964), (11, 1020068), (14, 801482), (17, 660044), (22, 510034), (28, 400741), (34, 330022), (44, 255017), (68, 165011), (77, 145724), (119, 94292), (154, 72862), (187, 60004), (238, 47146), (308, 36431), (374, 30002), (476, 23573), (748, 15001), (1309, 8572), (2143, 5236), (2618, 4286)]