4890339916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{236981}}^1$

素因数の和:237070

約数の個数: 48

約数和(自身を含む): 10829129472

約数和(自身を除く): 5938789556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 20636, 236981, 473962, 947924, 1658867, 2606791, 3317734, 5213582, 6635468, 10427164, 15877727, 18247537, 31755454, 36495074, 63510908, 72990148, 111144089, 174654997, 222288178, 349309994, 444576356, 698619988, 1222584979, 2445169958, 4890339916]

約数ペア:

[(1, 4890339916), (2, 2445169958), (4, 1222584979), (7, 698619988), (11, 444576356), (14, 349309994), (22, 222288178), (28, 174654997), (44, 111144089), (67, 72990148), (77, 63510908), (134, 36495074), (154, 31755454), (268, 18247537), (308, 15877727), (469, 10427164), (737, 6635468), (938, 5213582), (1474, 3317734), (1876, 2606791), (2948, 1658867), (5159, 947924), (10318, 473962), (20636, 236981)]