1369371378

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{230767}}^1$

素因数の和:230838

約数の個数: 32

約数和(自身を含む): 2924292096

約数和(自身を除く): 1554920718

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 230767, 461534, 692301, 1384602, 5307641, 9922981, 10615282, 15922923, 19845962, 29768943, 31845846, 59537886, 228228563, 456457126, 684685689, 1369371378]

約数ペア:

[(1, 1369371378), (2, 684685689), (3, 456457126), (6, 228228563), (23, 59537886), (43, 31845846), (46, 29768943), (69, 19845962), (86, 15922923), (129, 10615282), (138, 9922981), (258, 5307641), (989, 1384602), (1978, 692301), (2967, 461534), (5934, 230767)]