2277704

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 5083260

約数和(自身を除く): 2805556

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 181, 242, 286, 362, 484, 572, 724, 968, 1144, 1448, 1573, 1991, 2353, 3146, 3982, 4706, 6292, 7964, 9412, 12584, 15928, 18824, 21901, 25883, 43802, 51766, 87604, 103532, 175208, 207064, 284713, 569426, 1138852, 2277704]

約数ペア:

[(1, 2277704), (2, 1138852), (4, 569426), (8, 284713), (11, 207064), (13, 175208), (22, 103532), (26, 87604), (44, 51766), (52, 43802), (88, 25883), (104, 21901), (121, 18824), (143, 15928), (181, 12584), (242, 9412), (286, 7964), (362, 6292), (484, 4706), (572, 3982), (724, 3146), (968, 2353), (1144, 1991), (1448, 1573)]