4778902018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{1087}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 8116157952

約数和(自身を除く): 3337255934

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 491, 814, 982, 1087, 2174, 4477, 5401, 8954, 10802, 11957, 18167, 23914, 36334, 40219, 59411, 80438, 118822, 131527, 199837, 263054, 399674, 442409, 533717, 884818, 1067434, 2198207, 4396414, 4866499, 5870887, 9732998, 11741774, 19747529, 39495058, 64579757, 129159514, 217222819, 434445638, 2389451009, 4778902018]

約数ペア:

[(1, 4778902018), (2, 2389451009), (11, 434445638), (22, 217222819), (37, 129159514), (74, 64579757), (121, 39495058), (242, 19747529), (407, 11741774), (491, 9732998), (814, 5870887), (982, 4866499), (1087, 4396414), (2174, 2198207), (4477, 1067434), (5401, 884818), (8954, 533717), (10802, 442409), (11957, 399674), (18167, 263054), (23914, 199837), (36334, 131527), (40219, 118822), (59411, 80438)]