1285455828

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{5741}}^1$

素因数の和:6192

約数の個数: 48

約数和(自身を含む): 3071464704

約数和(自身を除く): 1786008876

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 397, 564, 794, 1191, 1588, 2382, 4764, 5741, 11482, 17223, 18659, 22964, 34446, 37318, 55977, 68892, 74636, 111954, 223908, 269827, 539654, 809481, 1079308, 1618962, 2279177, 3237924, 4558354, 6837531, 9116708, 13675062, 27350124, 107121319, 214242638, 321363957, 428485276, 642727914, 1285455828]

約数ペア:

[(1, 1285455828), (2, 642727914), (3, 428485276), (4, 321363957), (6, 214242638), (12, 107121319), (47, 27350124), (94, 13675062), (141, 9116708), (188, 6837531), (282, 4558354), (397, 3237924), (564, 2279177), (794, 1618962), (1191, 1079308), (1588, 809481), (2382, 539654), (4764, 269827), (5741, 223908), (11482, 111954), (17223, 74636), (18659, 68892), (22964, 55977), (34446, 37318)]