25265834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 42800832

約数和(自身を除く): 17534998

約数列:

[1, 2, 11, 22, 61, 67, 122, 134, 281, 562, 671, 737, 1342, 1474, 3091, 4087, 6182, 8174, 17141, 18827, 34282, 37654, 44957, 89914, 188551, 207097, 377102, 414194, 1148447, 2296894, 12632917, 25265834]

約数ペア:

[(1, 25265834), (2, 12632917), (11, 2296894), (22, 1148447), (61, 414194), (67, 377102), (122, 207097), (134, 188551), (281, 89914), (562, 44957), (671, 37654), (737, 34282), (1342, 18827), (1474, 17141), (3091, 8174), (4087, 6182)]